From bb7bc3443dd94ed3a1aa265ff1e9d4b49e78e428 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 25 Feb 2013 03:33:18 +0100
Subject: af_biquads: memset(0) cache

Fixes valgrind warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavfilter/af_biquads.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libavfilter/af_biquads.c')

diff --git a/libavfilter/af_biquads.c b/libavfilter/af_biquads.c
index de0ba4248e..cae3e02b49 100644
--- a/libavfilter/af_biquads.c
+++ b/libavfilter/af_biquads.c
@@ -379,6 +379,7 @@ static int config_output(AVFilterLink *outlink)
     p->cache = av_realloc_f(p->cache, sizeof(ChanCache), inlink->channels);
     if (!p->cache)
         return AVERROR(ENOMEM);
+    memset(p->cache, 0, sizeof(ChanCache) * inlink->channels);
 
     switch (inlink->format) {
     case AV_SAMPLE_FMT_S16P: p->filter = biquad_s16; break;
-- 
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