From 1980ed15905c27ed8dd182c1b9c6fdc21c513238 Mon Sep 17 00:00:00 2001
From: Paddy Xu <xupaddy@gmail.com>
Date: Fri, 17 Nov 2017 12:14:49 +0200
Subject: [PATCH] do not crash when Plugin.Prepare() failed

---
 QuickLook/ViewerWindow.Actions.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/QuickLook/ViewerWindow.Actions.cs b/QuickLook/ViewerWindow.Actions.cs
index 2016897..10b9575 100644
--- a/QuickLook/ViewerWindow.Actions.cs
+++ b/QuickLook/ViewerWindow.Actions.cs
@@ -161,7 +161,14 @@ namespace QuickLook
             ContextObject.ViewerWindow = this;
 
             // get window size before showing it
-            Plugin.Prepare(path, ContextObject);
+            try
+            {
+                Plugin.Prepare(path, ContextObject);
+            }
+            catch (Exception e)
+            {
+                exceptionHandler(path, ExceptionDispatchInfo.Capture(e));
+            }
 
             SetOpenWithButtonAndPath();