Add check on file existence

ankitects · Jan 14, 2017 · b57ee28 · b57ee28
1 parent a5c24aa
commit b57ee28
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/aqt/editor.py b/aqt/editor.py
@@ -488,6 +488,8 @@ def setupWeb(self):
 
     def resourceToData(self, path):
         """Convert a file (specified by a path) into a data URI."""
+        if not os.path.exists(path):
+            raise FileNotFoundError
         mime, _ = mimetypes.guess_type(path)
         with open(path, 'rb') as fp:
             data = fp.read()