Ignore errors when deleting cache locks.

TileStache · Jan 25, 2012 · 28cf39f · 28cf39f
1 parent 6c39127
commit 28cf39f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/TileStache/Caches.py b/TileStache/Caches.py
@@ -253,7 +253,11 @@ def unlock(self, layer, coord, format):
             Lock is implemented as an empty directory next to the tile file.
         """
         lockpath = self._lockpath(layer, coord, format)
-        os.rmdir(lockpath)
+        try:
+            os.rmdir(lockpath)
+        except OSError:
+            # Ok, someone else deleted it already
+            pass
 
     def read(self, layer, coord, format):
         """ Read a cached tile.