From 0639f7263a9a73cce6948cad23cd2d4858d36c5b Mon Sep 17 00:00:00 2001 From: Ondrej Filip Date: Wed, 8 Nov 2000 17:06:35 +0000 Subject: [PATCH] Bugfix in iface_patts_equal. When both patterns were NULL strcmp it sigfaulted. --- nest/iface.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/nest/iface.c b/nest/iface.c index 9c884a0c..5255cff2 100644 --- a/nest/iface.c +++ b/nest/iface.c @@ -578,7 +578,8 @@ iface_patts_equal(list *a, list *b, int (*comp)(struct iface_patt *, struct ifac y = HEAD(*b); while (x->n.next && y->n.next) { - if (strcmp(x->pattern, y->pattern) || + if ((!(x->pattern==NULL)&&(x->pattern==NULL) && + strcmp(x->pattern, y->pattern)) || !ipa_equal(x->prefix, y->prefix) || x->pxlen != y->pxlen || comp && !comp(x, y))