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Safely check office preview handler
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ema
2025-06-11 18:12:31 +08:00
parent 5fd2d8a88a
commit 9a3591e6f6
3 changed files with 55 additions and 5 deletions
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11
QuickLook.Plugin/QuickLook.Plugin.OfficeViewer/Plugin.cs
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@@ -49,8 +49,15 @@ public class Plugin : IViewer
if (Directory.Exists(path))
return false;
if (Extensions.Any(path.ToLower().EndsWith))
return PreviewHandlerHost.GetPreviewHandlerGUID(path) != Guid.Empty;
if (!Extensions.Any(path.ToLower().EndsWith))
return false;
var previewHandler = PreviewHandlerHost.GetPreviewHandlerGUID(path);
if (previewHandler == Guid.Empty)
return false;
if (!string.IsNullOrWhiteSpace(CLSIDRegister.GetName($"{{{previewHandler}}}")))
return true;
return false;
}