From 234f76ae7debf2e9b057acff88125a7762f8741f Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 3 Jun 2013 14:30:09 +0200 Subject: [PATCH] jpeg2000: Fix unintended sign extension in malloc arguments of prec Fixes: CID1026772/3 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 c98b925394..14f36c4eaf 100644 --- a/libavcodec/jpeg2000.c +++ b/libavcodec/jpeg2000.c @@ -364,7 +364,7 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp, band->coord[1][j] = ff_jpeg2000_ceildiv(band->coord[1][j], dy); band->prec = av_malloc_array(reslevel->num_precincts_x * - reslevel->num_precincts_y, + (uint64_t)reslevel->num_precincts_y, sizeof(*band->prec)); if (!band->prec) return AVERROR(ENOMEM);