--- a/mercurial/mpatch.c Fri Feb 17 21:56:15 2006 -0800 +++ b/mercurial/mpatch.c Sat Feb 18 16:31:02 2006 +0100 @@ -66,7 +66,7 @@ a = NULL; } else a->head = a->tail = a->base; - return a; + return a; } if (!PyErr_Occurred()) PyErr_NoMemory();