Fix crash when GIT_DIR is invalid
commit3a3c3fc42a021f11aa8f35dc40cc69d4d4af7224
authorJohannes Schindelin <Johannes.Schindelin@gmx.de>
Fri, 4 Aug 2006 15:46:19 +0000 (4 17:46 +0200)
committerJunio C Hamano <junkio@cox.net>
Fri, 4 Aug 2006 18:30:19 +0000 (4 11:30 -0700)
tree7ee94de0501d77a2312de938f7d0e461f7269450
parent7e18e56920bd38ffc1f2c068d943bfd3f012473d
Fix crash when GIT_DIR is invalid

We used to test if a pointer was NULL, and if it was, try to access it.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
setup.c