[empathy] init_contact_avatar_with_size: don't leak the pixbuf

[Guillaume Desmottes <gdesmott src gnome org>]

commit 99bda309f129b94db112c52dfa674cd7355f4374
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Mar 31 12:59:46 2010 +0200

    init_contact_avatar_with_size: don't leak the pixbuf

 src/empathy-call-window.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
index 9c83437..6680d00 100644
--- a/src/empathy-call-window.c
+++ b/src/empathy-call-window.c
@@ -1201,6 +1201,9 @@ init_contact_avatar_with_size (EmpathyContact *contact,
     }
 
   gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
+
+  if (pixbuf_avatar != NULL)
+    g_object_unref (pixbuf_avatar);
 }
 
 static void