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--- util.c.orig Thu Dec 16 20:13:26 2004
+++ util.c Sun Jan 16 12:05:04 2005
@@ -494,7 +494,8 @@
if(!strcmp(ii->name,device))
if(iface_if_getinfo(ii) & IFACE_INFO_UP) {
/* Allocate memory for IPv6 addresses*/
- count = iface_if_addrcount(ii, AF_INET6);
+ if ((count = iface_if_addrcount(ii, AF_INET6)) == 0)
+ return NULL;
if(count == 0) break;
addrs = (NtopIfaceAddr *)calloc(count, sizeof(NtopIfaceAddr));
addr_pos = 0;
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