romenskiy2012/curl
1
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2026-08-26 04:53:32 +03:00
Code Issues Projects Releases Packages Wiki Activity

The getifaddrs() version of Curl_if2ip() crashed when used on a Linux

Browse source 
system with a TEQL load-balancing device configured, which doesn't
have an address.  Thanks to Adam Sampson for spotting this (bug #2234923).
This commit is contained in:
Dan Fandrich 2008-11-07 18:33:20 +00:00
parent 95a849efc2
commit 6354cbf9d6
3 changed files with 9 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
lib/if2ip.c
View file

@ -78,7 +78,8 @@ char *Curl_if2ip(int af, const char *interface, char *buf, int buf_size)
if (getifaddrs(&head) >= 0) {
for (iface=head; iface != NULL; iface=iface->ifa_next) {
if ((iface->ifa_addr->sa_family == af) &&
if ((iface->ifa_addr != NULL) &&
(iface->ifa_addr->sa_family == af) &&
curl_strequal(iface->ifa_name, interface)) {
void *addr;
char scope[12]="";