[gnome-music] albumArtCache: don't create media-cache folder if it already exists

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 1d659d1eb00a15499cac86efb7ce83054946a306
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Fri Oct 17 00:54:03 2014 +0200

    albumArtCache: don't create media-cache folder if it already exists

 gnomemusic/albumArtCache.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gnomemusic/albumArtCache.py b/gnomemusic/albumArtCache.py
index 41a5a50..1177ffb 100644
--- a/gnomemusic/albumArtCache.py
+++ b/gnomemusic/albumArtCache.py
@@ -128,7 +128,8 @@ class AlbumArtCache:
     def __init__(self):
         try:
             self.cacheDir = os.path.join(GLib.get_user_cache_dir(), 'media-art')
-            Gio.file_new_for_path(self.cacheDir).make_directory(None)
+            if not os.path.exists(self.cacheDir):
+                Gio.file_new_for_path(self.cacheDir).make_directory(None)
         except Exception as e:
             logger.warn("Error: %s" % e)