From 24b57601b887adf173ca01f2f13493cb8f6aafeb Mon Sep 17 00:00:00 2001 From: russell Date: Thu, 20 Dec 2007 20:21:41 +0000 Subject: Fix another potential seg fault ... (closes issue #11606) Reported by: dimas git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@94255 f38db490-d61c-443f-a65b-d21fe96a405b --- channels/chan_iax2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index e4d826798..820f474bd 100644 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -2620,7 +2620,7 @@ static void realtime_update_peer(const char *peername, struct sockaddr_in *sin, static struct iax2_peer *realtime_peer(const char *peername, struct sockaddr_in *sin) { - struct ast_variable *var; + struct ast_variable *var = NULL; struct ast_variable *tmp; struct iax2_peer *peer=NULL; time_t regseconds, nowtime; @@ -2654,7 +2654,7 @@ static struct iax2_peer *realtime_peer(const char *peername, struct sockaddr_in * is because we only have the IP address and the host field might be * set as a name (and the reverse PTR might not match). */ - if (var) { + if (var && sin) { for (tmp = var; tmp; tmp = tmp->next) { if (!strcasecmp(tmp->name, "host")) { struct in_addr sin2 = { 0, }; -- cgit v1.2.1