[gtk+/gtk-3-14] GtkPlacesSidebar: Don't leak an icon

[Matthias Clasen <matthiasc src gnome org>]

commit 06842a2dc5e7e41e87ee3568ed90a032266fe991
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Oct 14 23:59:51 2014 -0400

    GtkPlacesSidebar: Don't leak an icon
    
    Found in valgrind.

 gtk/gtkplacessidebar.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkplacessidebar.c b/gtk/gtkplacessidebar.c
index 38b4657..c811dc1 100644
--- a/gtk/gtkplacessidebar.c
+++ b/gtk/gtkplacessidebar.c
@@ -897,6 +897,7 @@ on_bookmark_query_info_complete (GObject *source,
   g_free (mount_uri);
   g_free (tooltip);
   g_free (bookmark_name);
+  g_object_unref (icon);
 
 out:
   g_clear_object (&info);