Catch System.IO.IOException (#932)
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Xpl0itR
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commit
d89e90a16e
1 changed files with 203 additions and 190 deletions
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@ -85,247 +85,260 @@ namespace Ryujinx.Ui
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string saveDataPath = null;
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byte[] applicationIcon = null;
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using (FileStream file = new FileStream(applicationPath, FileMode.Open, FileAccess.Read))
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try
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{
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if ((Path.GetExtension(applicationPath).ToLower() == ".nsp") ||
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(Path.GetExtension(applicationPath).ToLower() == ".pfs0") ||
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(Path.GetExtension(applicationPath).ToLower() == ".xci"))
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using (FileStream file = new FileStream(applicationPath, FileMode.Open, FileAccess.Read))
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{
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try
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if ((Path.GetExtension(applicationPath).ToLower() == ".nsp") ||
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(Path.GetExtension(applicationPath).ToLower() == ".pfs0") ||
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(Path.GetExtension(applicationPath).ToLower() == ".xci"))
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{
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PartitionFileSystem pfs;
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bool isExeFs = false;
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if (Path.GetExtension(applicationPath).ToLower() == ".xci")
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try
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{
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Xci xci = new Xci(_virtualFileSystem.KeySet, file.AsStorage());
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PartitionFileSystem pfs;
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pfs = xci.OpenPartition(XciPartitionType.Secure);
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}
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else
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{
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pfs = new PartitionFileSystem(file.AsStorage());
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bool isExeFs = false;
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// If the NSP doesn't have a main NCA, decrement the number of applications found and then continue to the next application.
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bool hasMainNca = false;
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foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*"))
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if (Path.GetExtension(applicationPath).ToLower() == ".xci")
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{
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if (Path.GetExtension(fileEntry.FullPath).ToLower() == ".nca")
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Xci xci = new Xci(_virtualFileSystem.KeySet, file.AsStorage());
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pfs = xci.OpenPartition(XciPartitionType.Secure);
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}
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else
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{
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pfs = new PartitionFileSystem(file.AsStorage());
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// If the NSP doesn't have a main NCA, decrement the number of applications found and then continue to the next application.
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bool hasMainNca = false;
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foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*"))
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{
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pfs.OpenFile(out IFile ncaFile, fileEntry.FullPath, OpenMode.Read).ThrowIfFailure();
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Nca nca = new Nca(_virtualFileSystem.KeySet, ncaFile.AsStorage());
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int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
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if (nca.Header.ContentType == NcaContentType.Program && !nca.Header.GetFsHeader(dataIndex).IsPatchSection())
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if (Path.GetExtension(fileEntry.FullPath).ToLower() == ".nca")
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{
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hasMainNca = true;
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pfs.OpenFile(out IFile ncaFile, fileEntry.FullPath, OpenMode.Read).ThrowIfFailure();
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break;
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Nca nca = new Nca(_virtualFileSystem.KeySet, ncaFile.AsStorage());
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int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
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if (nca.Header.ContentType == NcaContentType.Program && !nca.Header.GetFsHeader(dataIndex).IsPatchSection())
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{
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hasMainNca = true;
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break;
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}
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}
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else if (Path.GetFileNameWithoutExtension(fileEntry.FullPath) == "main")
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{
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isExeFs = true;
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}
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}
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else if (Path.GetFileNameWithoutExtension(fileEntry.FullPath) == "main")
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if (!hasMainNca && !isExeFs)
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{
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isExeFs = true;
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numApplicationsFound--;
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continue;
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}
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}
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if (!hasMainNca && !isExeFs)
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if (isExeFs)
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{
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numApplicationsFound--;
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continue;
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}
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}
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applicationIcon = _nspIcon;
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if (isExeFs)
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{
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applicationIcon = _nspIcon;
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Result result = pfs.OpenFile(out IFile npdmFile, "/main.npdm", OpenMode.Read);
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Result result = pfs.OpenFile(out IFile npdmFile, "/main.npdm", OpenMode.Read);
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if (result != ResultFs.PathNotFound)
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{
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Npdm npdm = new Npdm(npdmFile.AsStream());
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titleName = npdm.TitleName;
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titleId = npdm.Aci0.TitleId.ToString("x16");
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}
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}
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else
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{
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// Store the ControlFS in variable called controlFs
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GetControlFsAndTitleId(pfs, out IFileSystem controlFs, out titleId);
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// Creates NACP class from the NACP file
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controlFs.OpenFile(out IFile controlNacpFile, "/control.nacp", OpenMode.Read).ThrowIfFailure();
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Nacp controlData = new Nacp(controlNacpFile.AsStream());
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// Get the title name, title ID, developer name and version number from the NACP
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version = controlData.DisplayVersion;
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GetNameIdDeveloper(controlData, out titleName, out _, out developer);
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// Read the icon from the ControlFS and store it as a byte array
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try
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{
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controlFs.OpenFile(out IFile icon, $"/icon_{_desiredTitleLanguage}.dat", OpenMode.Read).ThrowIfFailure();
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using (MemoryStream stream = new MemoryStream())
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if (result != ResultFs.PathNotFound)
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{
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icon.AsStream().CopyTo(stream);
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applicationIcon = stream.ToArray();
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Npdm npdm = new Npdm(npdmFile.AsStream());
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titleName = npdm.TitleName;
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titleId = npdm.Aci0.TitleId.ToString("x16");
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}
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}
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catch (HorizonResultException)
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else
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{
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foreach (DirectoryEntryEx entry in controlFs.EnumerateEntries("/", "*"))
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{
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if (entry.Name == "control.nacp")
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{
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continue;
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}
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// Store the ControlFS in variable called controlFs
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GetControlFsAndTitleId(pfs, out IFileSystem controlFs, out titleId);
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controlFs.OpenFile(out IFile icon, entry.FullPath, OpenMode.Read).ThrowIfFailure();
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// Creates NACP class from the NACP file
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controlFs.OpenFile(out IFile controlNacpFile, "/control.nacp", OpenMode.Read).ThrowIfFailure();
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Nacp controlData = new Nacp(controlNacpFile.AsStream());
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// Get the title name, title ID, developer name and version number from the NACP
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version = controlData.DisplayVersion;
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GetNameIdDeveloper(controlData, out titleName, out _, out developer);
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// Read the icon from the ControlFS and store it as a byte array
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try
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{
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controlFs.OpenFile(out IFile icon, $"/icon_{_desiredTitleLanguage}.dat", OpenMode.Read).ThrowIfFailure();
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using (MemoryStream stream = new MemoryStream())
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{
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icon.AsStream().CopyTo(stream);
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applicationIcon = stream.ToArray();
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}
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if (applicationIcon != null)
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}
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catch (HorizonResultException)
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{
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foreach (DirectoryEntryEx entry in controlFs.EnumerateEntries("/", "*"))
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{
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break;
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if (entry.Name == "control.nacp")
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{
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continue;
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}
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controlFs.OpenFile(out IFile icon, entry.FullPath, OpenMode.Read).ThrowIfFailure();
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using (MemoryStream stream = new MemoryStream())
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{
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icon.AsStream().CopyTo(stream);
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applicationIcon = stream.ToArray();
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}
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if (applicationIcon != null)
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{
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break;
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}
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}
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if (applicationIcon == null)
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{
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applicationIcon = Path.GetExtension(applicationPath).ToLower() == ".xci" ? _xciIcon : _nspIcon;
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}
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}
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}
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}
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catch (MissingKeyException exception)
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{
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applicationIcon = Path.GetExtension(applicationPath).ToLower() == ".xci" ? _xciIcon : _nspIcon;
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if (applicationIcon == null)
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Logger.PrintWarning(LogClass.Application, $"Your key set is missing a key with the name: {exception.Name}");
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}
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catch (InvalidDataException)
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{
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applicationIcon = Path.GetExtension(applicationPath).ToLower() == ".xci" ? _xciIcon : _nspIcon;
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Logger.PrintWarning(LogClass.Application, $"The header key is incorrect or missing and therefore the NCA header content type check has failed. Errored File: {applicationPath}");
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}
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catch (Exception exception)
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{
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Logger.PrintWarning(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
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Logger.PrintDebug(LogClass.Application, exception.ToString());
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numApplicationsFound--;
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_loadingError = true;
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continue;
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}
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}
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else if (Path.GetExtension(applicationPath).ToLower() == ".nro")
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{
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BinaryReader reader = new BinaryReader(file);
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byte[] Read(long position, int size)
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{
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file.Seek(position, SeekOrigin.Begin);
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return reader.ReadBytes(size);
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}
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try
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{
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file.Seek(24, SeekOrigin.Begin);
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int assetOffset = reader.ReadInt32();
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if (Encoding.ASCII.GetString(Read(assetOffset, 4)) == "ASET")
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{
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byte[] iconSectionInfo = Read(assetOffset + 8, 0x10);
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long iconOffset = BitConverter.ToInt64(iconSectionInfo, 0);
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long iconSize = BitConverter.ToInt64(iconSectionInfo, 8);
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ulong nacpOffset = reader.ReadUInt64();
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ulong nacpSize = reader.ReadUInt64();
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// Reads and stores game icon as byte array
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applicationIcon = Read(assetOffset + iconOffset, (int) iconSize);
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// Creates memory stream out of byte array which is the NACP
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using (MemoryStream stream = new MemoryStream(Read(assetOffset + (int) nacpOffset, (int) nacpSize)))
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{
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applicationIcon = Path.GetExtension(applicationPath).ToLower() == ".xci" ? _xciIcon : _nspIcon;
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// Creates NACP class from the memory stream
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Nacp controlData = new Nacp(stream);
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// Get the title name, title ID, developer name and version number from the NACP
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version = controlData.DisplayVersion;
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GetNameIdDeveloper(controlData, out titleName, out titleId, out developer);
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}
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}
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}
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}
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catch (MissingKeyException exception)
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{
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applicationIcon = Path.GetExtension(applicationPath).ToLower() == ".xci" ? _xciIcon : _nspIcon;
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Logger.PrintWarning(LogClass.Application, $"Your key set is missing a key with the name: {exception.Name}");
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}
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catch (InvalidDataException)
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{
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applicationIcon = Path.GetExtension(applicationPath).ToLower() == ".xci" ? _xciIcon : _nspIcon;
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Logger.PrintWarning(LogClass.Application, $"The header key is incorrect or missing and therefore the NCA header content type check has failed. Errored File: {applicationPath}");
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}
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catch (Exception exception)
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{
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Logger.PrintError(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
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Logger.PrintDebug(LogClass.Application, exception.ToString());
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numApplicationsFound--;
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_loadingError = true;
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continue;
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}
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}
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else if (Path.GetExtension(applicationPath).ToLower() == ".nro")
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{
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BinaryReader reader = new BinaryReader(file);
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byte[] Read(long position, int size)
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{
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file.Seek(position, SeekOrigin.Begin);
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return reader.ReadBytes(size);
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}
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try
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{
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file.Seek(24, SeekOrigin.Begin);
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int assetOffset = reader.ReadInt32();
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if (Encoding.ASCII.GetString(Read(assetOffset, 4)) == "ASET")
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{
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byte[] iconSectionInfo = Read(assetOffset + 8, 0x10);
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long iconOffset = BitConverter.ToInt64(iconSectionInfo, 0);
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long iconSize = BitConverter.ToInt64(iconSectionInfo, 8);
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ulong nacpOffset = reader.ReadUInt64();
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ulong nacpSize = reader.ReadUInt64();
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// Reads and stores game icon as byte array
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applicationIcon = Read(assetOffset + iconOffset, (int) iconSize);
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// Creates memory stream out of byte array which is the NACP
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using (MemoryStream stream = new MemoryStream(Read(assetOffset + (int) nacpOffset, (int) nacpSize)))
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else
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{
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// Creates NACP class from the memory stream
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Nacp controlData = new Nacp(stream);
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// Get the title name, title ID, developer name and version number from the NACP
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version = controlData.DisplayVersion;
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GetNameIdDeveloper(controlData, out titleName, out titleId, out developer);
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applicationIcon = _nroIcon;
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titleName = Path.GetFileNameWithoutExtension(applicationPath);
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}
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}
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else
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catch
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{
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applicationIcon = _nroIcon;
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titleName = Path.GetFileNameWithoutExtension(applicationPath);
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}
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}
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catch
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{
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Logger.PrintError(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
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Logger.PrintWarning(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
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numApplicationsFound--;
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continue;
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}
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}
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else if (Path.GetExtension(applicationPath).ToLower() == ".nca")
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{
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try
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{
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Nca nca = new Nca(_virtualFileSystem.KeySet, new FileStream(applicationPath, FileMode.Open, FileAccess.Read).AsStorage());
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int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
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if (nca.Header.ContentType != NcaContentType.Program || nca.Header.GetFsHeader(dataIndex).IsPatchSection())
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{
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numApplicationsFound--;
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continue;
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}
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}
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catch (InvalidDataException)
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else if (Path.GetExtension(applicationPath).ToLower() == ".nca")
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{
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Logger.PrintWarning(LogClass.Application, $"The NCA header content type check has failed. This is usually because the header key is incorrect or missing. Errored File: {applicationPath}");
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try
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{
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Nca nca = new Nca(_virtualFileSystem.KeySet, new FileStream(applicationPath, FileMode.Open, FileAccess.Read).AsStorage());
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int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
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if (nca.Header.ContentType != NcaContentType.Program || nca.Header.GetFsHeader(dataIndex).IsPatchSection())
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{
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numApplicationsFound--;
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continue;
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}
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}
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catch (InvalidDataException)
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{
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Logger.PrintWarning(LogClass.Application, $"The NCA header content type check has failed. This is usually because the header key is incorrect or missing. Errored File: {applicationPath}");
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}
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catch
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{
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Logger.PrintWarning(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
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numApplicationsFound--;
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_loadingError = true;
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continue;
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}
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applicationIcon = _ncaIcon;
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titleName = Path.GetFileNameWithoutExtension(applicationPath);
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}
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catch
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// If its an NSO we just set defaults
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else if (Path.GetExtension(applicationPath).ToLower() == ".nso")
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{
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Logger.PrintError(LogClass.Application, $"The file encountered was not of a valid type. Errored File: {applicationPath}");
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numApplicationsFound--;
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_loadingError = true;
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continue;
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applicationIcon = _nsoIcon;
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titleName = Path.GetFileNameWithoutExtension(applicationPath);
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}
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}
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}
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catch (IOException exception)
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{
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Logger.PrintWarning(LogClass.Application, exception.Message);
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applicationIcon = _ncaIcon;
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titleName = Path.GetFileNameWithoutExtension(applicationPath);
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}
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// If its an NSO we just set defaults
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else if (Path.GetExtension(applicationPath).ToLower() == ".nso")
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{
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applicationIcon = _nsoIcon;
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titleName = Path.GetFileNameWithoutExtension(applicationPath);
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}
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numApplicationsFound--;
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_loadingError = true;
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continue;
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}
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ApplicationMetadata appMetadata = LoadAndSaveMetaData(titleId);
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@ -384,7 +397,7 @@ namespace Ryujinx.Ui
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{
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Gtk.Application.Invoke(delegate
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{
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GtkDialog.CreateErrorDialog("One or more files encountered were not of a valid type, check logs for more info.");
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GtkDialog.CreateErrorDialog("One or more files encountered could not be loaded, check logs for more info.");
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});
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}
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}
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