Merged revisions 195089 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

........
  r195089 | file | 2009-05-18 10:36:17 -0300 (Mon, 18 May 2009) | 5 lines
  
  Fix a bug where specifying an empty outboundproxy would cause packets to get sent to ourself.
  
  (closes issue #15106)
  Reported by: timeshell
........


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.2@195092 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 5 insertions, 0 deletions

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 704f29d5f..8e4fd7ac6 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -3045,6 +3045,11 @@ 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;