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Merge pull request #3992 from Flow-Launcher/clear_cache_twice

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Fix DirectoryNotFoundException when deleting cache twice
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Jack Ye 2025-09-18 19:59:34 +08:00 committed by GitHub
commit 9030bffdbd
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1 changed files with 32 additions and 26 deletions
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58
Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
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@ -231,35 +231,41 @@ public partial class SettingsPaneAboutViewModel : BaseModel
}
});
// Firstly, delete plugin cache directories
pluginCacheDirectory.EnumerateDirectories("*", SearchOption.TopDirectoryOnly)
.ToList()
.ForEach(dir =>
// Check if plugin cache directory exists before attempting to delete
// Or it will throw DirectoryNotFoundException in `pluginCacheDirectory.EnumerateDirectories`
if (pluginCacheDirectory.Exists)
{
// Firstly, delete plugin cache directories
pluginCacheDirectory.EnumerateDirectories("*", SearchOption.TopDirectoryOnly)
.ToList()
.ForEach(dir =>
{
try
{
// Plugin may create directories in its cache directory
dir.Delete(recursive: true);
}
catch (Exception e)
{
App.API.LogException(ClassName, $"Failed to delete cache directory: {dir.Name}", e);
success = false;
}
});
// Then, delete plugin directory
var dir = pluginCacheDirectory;
try
{
try
{
// Plugin may create directories in its cache directory
dir.Delete(recursive: true);
}
catch (Exception e)
{
App.API.LogException(ClassName, $"Failed to delete cache directory: {dir.Name}", e);
success = false;
}
});
// Then, delete plugin directory
var dir = GetPluginCacheDir();
try
{
dir.Delete(recursive: false);
}
catch (Exception e)
{
App.API.LogException(ClassName, $"Failed to delete cache directory: {dir.Name}", e);
success = false;
dir.Delete(recursive: false);
}
catch (Exception e)
{
App.API.LogException(ClassName, $"Failed to delete cache directory: {dir.Name}", e);
success = false;
}
}
// Raise regardless to cover scenario where size needs to be recalculated if the folder is manually removed on disk.
OnPropertyChanged(nameof(CacheFolderSize));
return success;