isl_transitive_closure.c: set_path_length: avoid NULL pointer dereference
commit88e33caea8d16742589b33de2fb33d20587e92af
authorSven Verdoolaege <skimo@kotnet.org>
Sun, 26 Apr 2015 11:23:27 +0000 (26 13:23 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Fri, 1 May 2015 07:11:18 +0000 (1 09:11 +0200)
tree5c9ab3fb8bbf0a6ccd4a4f22df991c39bee42a1f
parentfd1d9fe6c699a73d0ee0403ccf6b2dc8b526f2fe
isl_transitive_closure.c: set_path_length: avoid NULL pointer dereference

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