From 1fb0c73e91337e81495ecd773dd502743f831763 Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Thu, 16 May 2013 14:47:42 +0900
Subject: [PATCH] fix crash on linux when pasting invalid url (#858)

---
 aqt/editor.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/aqt/editor.py b/aqt/editor.py
index a4ac40417..71befca4e 100644
--- a/aqt/editor.py
+++ b/aqt/editor.py
@@ -1024,7 +1024,8 @@ class EditorWebView(AnkiWebView):
         url = url.splitlines()[0]
         link = self._localizedMediaLink(url)
         mime = QMimeData()
-        mime.setHtml(link)
+        if link:
+            mime.setHtml(link)
         return mime
 
     def _localizedMediaLink(self, url):
@@ -1043,6 +1044,8 @@ class EditorWebView(AnkiWebView):
         if l.startswith("http://") or l.startswith("https://") or l.startswith("file://"):
             txt = txt.split("\r\n")[0]
             html = self._localizedMediaLink(txt)
+            if not html:
+                return QMimeData()
             if html == txt:
                 # wasn't of a supported media type; don't change
                 html = None