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-rw-r--r--channels/chan_iax2.c4
1 files 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, };