Fix the ordering of the sscanfs for SDP parsing (bug #AT&T)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6772 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index e7ca261..766ecee 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -3400,8 +3400,8 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req)
        ast_set_flag(p, SIP_NOVIDEO);   
        while ((m = get_sdp_iterate(&iterator, req, "m"))[0] != '\0') {
                int found = 0;
-               if ((sscanf(m, "audio %d RTP/AVP %n", &x, &len) == 1) ||
-                   (sscanf(m, "audio %d/%d RTP/AVP %n", &x, &y, &len) == 2)) {
+               if ((sscanf(m, "audio %d/%d RTP/AVP %n", &x, &y, &len) == 2) ||
+                   (sscanf(m, "audio %d RTP/AVP %n", &x, &len) == 1)) {
                        found = 1;
                        portno = x;
                        /* Scan through the RTP payload types specified in a "m=" line: */