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get_ip_address: return NULL instead of down

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This commit is contained in:
Michael Stapelberg 2010-01-26 14:25:21 +01:00
parent a820cf4ce0
commit c166d2e2d3
1 changed files with 2 additions and 4 deletions
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6
src/print_ip_addr.c
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@ -25,10 +25,8 @@ const char *get_ip_addr(const char *interface) {
getifaddrs(&ifaddr);
if (ifaddr == NULL) {
(void)snprintf(part, sizeof(part), "E: down");
return part;
}
if (ifaddr == NULL)
return NULL;
addrp = ifaddr;