Don't free sildet unless we have one
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1679 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -56,7 +56,7 @@ static int record_exec(struct ast_channel *chan, void *data)
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struct localuser *u;
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struct ast_frame *f = NULL;
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struct ast_dsp *sildet; /* silence detector dsp */
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struct ast_dsp *sildet = NULL; /* silence detector dsp */
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int totalsilence = 0;
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int dspsilence = 0;
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int silence = 0; /* amount of silence to allow */
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@ -222,7 +222,8 @@ static int record_exec(struct ast_channel *chan, void *data)
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res = ast_set_read_format(chan, rfmt);
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if (res)
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ast_log(LOG_WARNING, "Unable to restore read format on '%s'\n", chan->name);
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ast_dsp_free(sildet);
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if (sildet)
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ast_dsp_free(sildet);
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}
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return res;
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}
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