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Don't leak a frame in the case that an END frame is received and the time since

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the BEGIN is less than that of the defined minimum DTMF duration.

(closes issue #11051)
Reported by: casper
Patches:
      channel.c.86664.diff uploaded by casper (license 55)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@86750 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2007-10-22 15:52:48 +00:00
parent 6f9f535896
commit 20ce142d01
1 changed files with 1 additions and 0 deletions
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main/channel.c
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@@ -2415,6 +2415,7 @@ static struct ast_frame *__ast_read(struct ast_channel *chan, int dropaudio)
ast_set_flag(chan, AST_FLAG_EMULATE_DTMF);
chan->emulate_dtmf_digit = f->subclass;
chan->emulate_dtmf_duration = AST_MIN_DTMF_DURATION - f->len;
ast_frfree(f);
f = &ast_null_frame;
} else {
ast_log(LOG_DTMF, "DTMF end passthrough '%c' on %s\n", f->subclass, chan->name);