From d422e2ab1d50c5443ee2896c2b7972d68e863722 Mon Sep 17 00:00:00 2001 From: Jason Parker Date: Fri, 7 Dec 2007 23:32:09 +0000 Subject: [PATCH] Merged revisions 91890 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 (closes issue #11273) ........ 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. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@91891 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- main/dsp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/main/dsp.c b/main/dsp.c index 01cac47983..9d268d69ff 100644 --- a/main/dsp.c +++ b/main/dsp.c @@ -1114,6 +1114,7 @@ struct ast_frame *ast_dsp_process(struct ast_channel *chan, struct ast_dsp *dsp, 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)) { @@ -1121,6 +1122,7 @@ struct ast_frame *ast_dsp_process(struct ast_channel *chan, struct ast_dsp *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; } -- 2.47.2