isl_schedule.c: extract_edge: avoid NULL pointer dereference on error
commit8b15ca1b235fa2a88b219cf1820fc3cd93b83cb7
authorSven Verdoolaege <skimo@kotnet.org>
Mon, 14 Apr 2014 08:02:32 +0000 (14 10:02 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Mon, 14 Apr 2014 09:05:08 +0000 (14 11:05 +0200)
tree92138e88c7e19283bc136f98164691bcd7c4ec50
parent4372ad8e84b7b6e760d7c45a5ee4fbd9d5df0810
isl_schedule.c: extract_edge: avoid NULL pointer dereference on error

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_schedule.c