Fixed IPreviewHandler exception handling (#94)

shibayan · Jul 29, 2021 · 5990d60 · 5990d60
1 parent 0766f44
commit 5990d60
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/WinQuickLook/Controls/PreviewHandlerHost.cs b/WinQuickLook/Controls/PreviewHandlerHost.cs
@@ -122,9 +122,12 @@ public IPreviewHandler CreatePreviewHandler(string fileName)
                 // 初期化できない場合はアンロードする
                 previewHandler.Unload();
             }
+            catch
+            {
+                // ignored
+            }
             finally
             {
-
                 Marshal.FinalReleaseComObject(previewHandler);
             }
 
@@ -139,6 +142,10 @@ private void UnloadPreviewHandler()
                 {
                     _previewHandler.Unload();
                 }
+                catch
+                {
+                    // ignored
+                }
                 finally
                 {
                     Marshal.FinalReleaseComObject(_previewHandler);