[rhythmbox] shell: stop leaking pixbuf loaders

[Jonathan Matthew <jmatthew src gnome org>]

commit 84387c6d983d67e6ffe116ccd74963196f7f1a1b
Author: Jonathan Matthew <jonathan d14n org>
Date:   Thu Dec 29 14:07:15 2011 +1100

    shell: stop leaking pixbuf loaders

 shell/rb-shell.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/shell/rb-shell.c b/shell/rb-shell.c
index 09b01a4..bd26651 100644
--- a/shell/rb-shell.c
+++ b/shell/rb-shell.c
@@ -499,6 +499,7 @@ load_external_art_cb (RBExtDB *store, GValue *value, RBShell *shell)
 	if (error != NULL) {
 		rb_debug ("unable to load pixbuf: %s", error->message);
 		g_clear_error (&error);
+		g_object_unref (loader);
 		return NULL;
 	}
 
@@ -513,6 +514,8 @@ load_external_art_cb (RBExtDB *store, GValue *value, RBShell *shell)
 	v = g_new0 (GValue, 1);
 	g_value_init (v, GDK_TYPE_PIXBUF);
 	g_value_set_object (v, pixbuf);
+	g_object_unref (loader);
+
 	return v;
 }