Fix bug in agnxtedge; the agnxtin branch wasn't checking for NULL return.
authorerg <devnull@localhost>
Mon, 30 Mar 2009 17:31:42 +0000 (17:31 +0000)
committererg <devnull@localhost>
Mon, 30 Mar 2009 17:31:42 +0000 (17:31 +0000)
commit6790a828a237b265f08700848ae1fcaa05b5e00a
treec25548b72c571ed81c9671048fca525b1b44ee1b
parent33fb6f5756c631ab8be94ac66bbd1520458f2ebc
Fix bug in agnxtedge; the agnxtin branch wasn't checking for NULL return.
lib/cgraph/edge.c