Don't allow to run SIPDtmfMode on other channels than SIP ones.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1750 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 34c9d4c..078aa70 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6266,6 +6266,10 @@ static int sip_dtmfmode(struct ast_channel *chan, void *data)
 {
        struct sip_pvt *p = chan->pvt->pvt;
        char *mode;
 {
        struct sip_pvt *p = chan->pvt->pvt;
        char *mode;

+       if (strcasecmp(chan->name, "SIP")) {
+               ast_log(LOG_WARNING, "Call this application only on SIP incoming calls\n");
+               return 0;
+       }

        if (data)
                mode = (char *)data;
        else {
        if (data)
                mode = (char *)data;
        else {