From 5fb6e39dd1c3add4dc5bd7c7f0d8100d5aadad46 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 14 Feb 2016 20:22:49 +0100 Subject: [PATCH] avcodec/cfhd: clear idwt_buf on allocation This avoids use of uninitialized variables and might make bugs in general easier to reproduce Signed-off-by: Michael Niedermayer --- libavcodec/cfhd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c index d15cd8d67c..0e6abe04ba 100644 --- a/libavcodec/cfhd.c +++ b/libavcodec/cfhd.c @@ -182,7 +182,7 @@ static int alloc_buffers(AVCodecContext *avctx) w2 = w4 * 2; h2 = h4 * 2; - s->plane[i].idwt_buf = av_malloc_array(height * stride, sizeof(*s->plane[i].idwt_buf)); + s->plane[i].idwt_buf = av_mallocz_array(height * stride, sizeof(*s->plane[i].idwt_buf)); s->plane[i].idwt_tmp = av_malloc_array(height * stride, sizeof(*s->plane[i].idwt_tmp)); if (!s->plane[i].idwt_buf || !s->plane[i].idwt_tmp) { return AVERROR(ENOMEM);