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Bugfix in iface_patts_equal.

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When both patterns were NULL strcmp it sigfaulted.
This commit is contained in:
Ondrej Filip 2000-11-08 17:06:35 +00:00
parent 482bbc7396
commit 0639f7263a
1 changed files with 2 additions and 1 deletions
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3
nest/iface.c
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@ -578,7 +578,8 @@ iface_patts_equal(list *a, list *b, int (*comp)(struct iface_patt *, struct ifac
y = HEAD(*b); y = HEAD(*b);
while (x->n.next && y->n.next) 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) || !ipa_equal(x->prefix, y->prefix) ||
x->pxlen != y->pxlen || x->pxlen != y->pxlen ||
comp && !comp(x, y)) comp && !comp(x, y))