reachable.c::process_tree/blob: check for NULL
authorMartin Koegler <mkoegler@auto.tuwien.ac.at>
Mon, 18 Feb 2008 20:48:00 +0000 (21:48 +0100)
committerJunio C Hamano <gitster@pobox.com>
Tue, 19 Feb 2008 03:25:26 +0000 (19:25 -0800)
commitf7de5a56b75109e1d6651ee2b5bf7f496a5eb18b
treef9763d40e9c1ac29f7585d4b69a1d566c1743db3
parentcc36934791f3857b62348b6a9e071cdf989a9177
reachable.c::process_tree/blob: check for NULL

As these functions are directly called with the result
from lookup_tree/blob, they must handle NULL.

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
reachable.c