--- e-source-group.c.orig	2008-06-25 15:33:03.603467694 +0200
+++ e-source-group.c	2008-06-25 15:33:27.387017559 +0200
@@ -316,6 +316,7 @@
 			goto done;
 		}
 		e_source_group_add_source (new, new_source, -1);
+		g_object_unref (new_source);
 	}
 
 	e_source_group_set_readonly (new, readonly_str && !strcmp (GC readonly_str, "yes"));
