[gnac] Fixed potential memory leaks

[BenoÃt Dupasquier <bdupasqu src gnome org>]

commit dab7cbdfcb9837b6c6aab41d1081575b0bf829ef
Author: BenoÃt Dupasquier <bdupasqu src gnome org>
Date:   Mon Feb 13 22:45:57 2012 +0000

    Fixed potential memory leaks

 libgnac/libgnac-metadata.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libgnac/libgnac-metadata.c b/libgnac/libgnac-metadata.c
index 8b51f28..c8f1d39 100644
--- a/libgnac/libgnac-metadata.c
+++ b/libgnac/libgnac-metadata.c
@@ -237,12 +237,14 @@ libgnac_metadata_process_tag_image(const GstTagList *taglist,
       if (!gdk_pixbuf_loader_write(loader, data, size, &error)) {
         libgnac_debug("Error writing data to pixbuf: %s", error->message);
         gdk_pixbuf_loader_close(loader, NULL);
+        g_object_unref(loader);
         g_clear_error(&error);
         return;
       }
 
       if (!gdk_pixbuf_loader_close(loader, &error)) {
         libgnac_debug("Error closing pixbuf loader: %s", error->message);
+        g_object_unref(loader);
         g_clear_error(&error);
         return;
       }