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-rw-r--r--nest/iface.c4
1 files changed, 3 insertions, 1 deletions
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 ||