[asterisk-commits] russell: branch 1.4 r121280 - /branches/1.4/main/channel.c

[SVN commits to the Asterisk project]

Author: russell
Date: Mon Jun  9 11:35:40 2008
New Revision: 121280

URL: http://svn.digium.com/view/asterisk?view=rev&rev=121280
Log:
Do not attempt to do emulation if an END digit is received and the length is
less than the defined minimum digit length, and the other end only wants END
digits (SIP INFO, for example).

(closes issue #12778)
Reported by: tsearle
Patches:
      12778.rev1.txt uploaded by russell (license 2)
Tested by: tsearle

Modified:
    branches/1.4/main/channel.c

Modified: branches/1.4/main/channel.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/main/channel.c?view=diff&rev=121280&r1=121279&r2=121280
==============================================================================
--- branches/1.4/main/channel.c (original)
+++ branches/1.4/main/channel.c Mon Jun  9 11:35:40 2008
@@ -2168,7 +2168,7 @@
 					ast_log(LOG_DTMF, "DTMF end accepted without begin '%c' on %s\n", f->subclass, chan->name);
 					f->len = AST_MIN_DTMF_DURATION;
 				}
-				if (f->len < AST_MIN_DTMF_DURATION) {
+				if (f->len < AST_MIN_DTMF_DURATION && !ast_test_flag(chan, AST_FLAG_END_DTMF_ONLY)) {
 					ast_log(LOG_DTMF, "DTMF end '%c' has duration %ld but want minimum %d, emulating on %s\n", f->subclass, f->len, AST_MIN_DTMF_DURATION, chan->name);
 					ast_set_flag(chan, AST_FLAG_EMULATE_DTMF);
 					chan->emulate_dtmf_digit = f->subclass;
@@ -2177,6 +2177,9 @@
 					f = &ast_null_frame;
 				} else {
 					ast_log(LOG_DTMF, "DTMF end passthrough '%c' on %s\n", f->subclass, chan->name);
+					if (f->len < AST_MIN_DTMF_DURATION) {
+						f->len = AST_MIN_DTMF_DURATION;
+					}
 					chan->dtmf_tv = now;
 				}
 				if (chan->audiohooks) {