From a5096a1bdebe217eb0d04a95489562ac132f4552 Mon Sep 17 00:00:00 2001
From: Ondrej Filip <feela@network.cz>
Date: Wed, 8 Nov 2000 22:46:54 +0000
Subject: Yet another nasty bugfix of iface_patts_equal().

---
 nest/iface.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'nest/iface.c')

diff --git a/nest/iface.c b/nest/iface.c
index 5255cff..f41bc21 100644
--- a/nest/iface.c
+++ b/nest/iface.c
@@ -578,7 +578,9 @@ 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 ((!(x->pattern==NULL)&&(x->pattern==NULL) &&
+      if ((!x->pattern && y->pattern) ||	/* This nasty lines where written by me... :-( Feela */
+          (!y->pattern && x->pattern) ||
+          (!(x->pattern==y->pattern) &&
           strcmp(x->pattern, y->pattern)) ||
 	  !ipa_equal(x->prefix, y->prefix) ||
 	  x->pxlen != y->pxlen ||
-- 
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