Allow use of immediate=yes with EM / EM_W signalling

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@906 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index 87268c5..1c16aec 100755 (executable)
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -3666,8 +3666,11 @@ static void *ss_thread(void *data)
                        else 
                                ast_dsp_digitmode(p->dsp,DSP_DIGITMODE_DTMF | p->dtmfrelax);
                }
-               /* Wait for the first digit (up to 5 seconds). */
-               res = ast_waitfordigit(chan,5000);
+               /* Wait for the first digit only if immediate=no */
+               if (!p->immediate)
+                       /* Wait for the first digit (up to 5 seconds). */
+                       res = ast_waitfordigit(chan,5000);
+               else res = 0;
                if (res > 0) {
                        /* save first char */
                        dtmfbuf[0] = res;