From 5be683d687b6b2b697d34274d7ae56af3f047549 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 18 Apr 2015 20:50:23 +0200 Subject: [PATCH] avcodec/alsdec: Use av_mallocz_array() for chan_data to ensure the arrays never contain random data Signed-off-by: Michael Niedermayer (cherry picked from commit 7e104647a3556fc61a139483cee1cb7dfa2dc5bd) Conflicts: libavcodec/alsdec.c --- libavcodec/alsdec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c index e5397951d0..8a8bff15e9 100644 --- a/libavcodec/alsdec.c +++ b/libavcodec/alsdec.c @@ -1731,9 +1731,9 @@ static av_cold int decode_init(AVCodecContext *avctx) // allocate and assign channel data buffer for mcc mode if (sconf->mc_coding) { - ctx->chan_data_buffer = av_malloc(sizeof(*ctx->chan_data_buffer) * + ctx->chan_data_buffer = av_mallocz(sizeof(*ctx->chan_data_buffer) * num_buffers * num_buffers); - ctx->chan_data = av_malloc(sizeof(*ctx->chan_data) * + ctx->chan_data = av_mallocz(sizeof(*ctx->chan_data) * num_buffers); ctx->reverted_channels = av_malloc(sizeof(*ctx->reverted_channels) * num_buffers);