QML (coverItem): filenames can be None in the first execution

If reset is called in the state change, this reset will be called
the first time when the cover objects don't have any value in the vars.

diff --git a/src/qml/coverItem.py b/src/qml/coverItem.py
index c73e4de..41b21fa 100644 (file)
--- a/src/qml/coverItem.py
+++ b/src/qml/coverItem.py
@@ -29,11 +29,11 @@ class CoverItem (QtCore.QObject):
 
     def reset (self):
         cached_image = self._url
-        if os.path.exists (cached_image):
+        if cached_image and os.path.exists (cached_image):
             os.remove (cached_image)
             
         cached_thumb = self._thumb
-        if os.path.exists (cached_thumb):
+        if cached_thumb and os.path.exists (cached_thumb):
             os.remove (cached_thumb)
 
         self.url = self._initial_image