From d8c10324eda724b5a6e04477ed600dfb6804dd30 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 3 Jun 2013 14:16:19 +0200 Subject: [PATCH] jpeg2000: Fix Unintended sign extension in malloc arguments of cblk. Fixes CID1026770 Signed-off-by: Michael Niedermayer --- libavcodec/jpeg2000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/jpeg2000.c b/libavcodec/jpeg2000.c index 26446cf308..c98b925394 100644 --- a/libavcodec/jpeg2000.c +++ b/libavcodec/jpeg2000.c @@ -420,7 +420,7 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp, return AVERROR(ENOMEM); prec->cblk = av_malloc_array(prec->nb_codeblocks_width * - prec->nb_codeblocks_height, + (uint64_t)prec->nb_codeblocks_height, sizeof(*prec->cblk)); if (!prec->cblk) return AVERROR(ENOMEM);