Make ACK sticky too (bug #2134)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3524 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index a93d6c0..fe1dcd6 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -3105,7 +3105,7 @@ static int reqprep(struct sip_request *req, struct sip_pvt *p, char *msg, int se
                else /* Some implementations (e.g. Uniden UIP200) can't handle rport being in the message!! */
                        snprintf(p->via, sizeof(p->via), "SIP/2.0/UDP %s:%d;branch=z9hG4bK%08x", ast_inet_ntoa(iabuf, sizeof(iabuf), p->ourip), ourport, p->branch);
        }
-       if (!strcasecmp(msg, "CANCEL")) {
+       if (!strcasecmp(msg, "CANCEL") || !strcasecmp(msg, "ACK")) {
                /* MUST use original URI */
                c = p->initreq.rlPart2;
        } else if (!ast_strlen_zero(p->uri)) {