From 440a401d89198adf718d521bd6cd28a70d8f87ce Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Wed, 24 Mar 2021 01:39:50 +0100 Subject: avformat/sierravmd: Remove outdated check The check has been added at a time when the code performed the multiplication itself instead of deferring it to av_malloc_array() and when our allocation functions used unsigned instead of size_t. Signed-off-by: Andreas Rheinhardt --- libavformat/sierravmd.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'libavformat/sierravmd.c') diff --git a/libavformat/sierravmd.c b/libavformat/sierravmd.c index 40bcb77986..11a883614f 100644 --- a/libavformat/sierravmd.c +++ b/libavformat/sierravmd.c @@ -186,10 +186,6 @@ static int vmd_read_header(AVFormatContext *s) vmd->frame_table = NULL; sound_buffers = AV_RL16(&vmd->vmd_header[808]); raw_frame_table_size = vmd->frame_count * 6; - if(vmd->frame_count * vmd->frames_per_block >= UINT_MAX / sizeof(vmd_frame) - sound_buffers){ - av_log(s, AV_LOG_ERROR, "vmd->frame_count * vmd->frames_per_block too large\n"); - return -1; - } raw_frame_table = av_malloc(raw_frame_table_size); vmd->frame_table = av_malloc_array(vmd->frame_count * vmd->frames_per_block + sound_buffers, sizeof(vmd_frame)); if (!raw_frame_table || !vmd->frame_table) { -- cgit v1.2.3