From 1db8bc56488c888d57f5339812bd6f4117d85c3e Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 15 Feb 2014 17:19:59 +0100 Subject: [PATCH] avcodec/fic: clear slice_data Fixes artifacts Fixes use of freed memory Signed-off-by: Michael Niedermayer --- libavcodec/fic.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/fic.c b/libavcodec/fic.c index c4f262da6a..cb8da1a2e2 100644 --- a/libavcodec/fic.c +++ b/libavcodec/fic.c @@ -212,6 +212,7 @@ static int fic_decode_frame(AVCodecContext *avctx, void *data, av_log(avctx, AV_LOG_ERROR, "Could not allocate slice data.\n"); return AVERROR(ENOMEM); } + memset(ctx->slice_data, 0, nslices * sizeof(ctx->slice_data[0])); for (slice = 0; slice < nslices; slice++) { unsigned slice_off = AV_RB32(src + tsize + FIC_HEADER_SIZE + slice * 4);