https://origsvn.digium.com/svn/asterisk/branches/1.4
(closes issue #11273)
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r91890 | qwell | 2007-12-07 17:29:01 -0600 (Fri, 07 Dec 2007) | 4 lines
We need to make sure we free the input frame if we return a different frame in ast_dsp_process.
Issue 11273, pointed out by dimas, with a patch by eliel.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@91891
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
if ((dsp->features & DSP_FEATURE_SILENCE_SUPPRESS) && silence) {
memset(&dsp->f, 0, sizeof(dsp->f));
dsp->f.frametype = AST_FRAME_NULL;
+ ast_frfree(af);
return &dsp->f;
}
if ((dsp->features & DSP_FEATURE_BUSY_DETECT) && ast_dsp_busydetect(dsp)) {
memset(&dsp->f, 0, sizeof(dsp->f));
dsp->f.frametype = AST_FRAME_CONTROL;
dsp->f.subclass = AST_CONTROL_BUSY;
+ ast_frfree(af);
ast_debug(1, "Requesting Hangup because the busy tone was detected on channel %s\n", chan->name);
return &dsp->f;
}