Fix a bug where specifying an empty outboundproxy would cause packets to get sent...

(closes issue #15106)
Reported by: timeshell

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@195089 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 4e3591e..fd30dfd 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -3097,6 +3097,11 @@ static int proxy_update(struct sip_proxy *proxy)
 static struct sip_proxy *proxy_allocate(char *name, char *port, int force)
 {
        struct sip_proxy *proxy;
+
+       if (ast_strlen_zero(name)) {
+               return NULL;
+       }
+
        proxy = ao2_alloc(sizeof(*proxy), NULL);
        if (!proxy)
                return NULL;