summaryrefslogtreecommitdiff
path: root/libavformat/sierravmd.c
diff options
context:
space:
mode:
authorAndreas Rheinhardt <andreas.rheinhardt@gmail.com>2021-03-24 01:39:50 +0100
committerAndreas Rheinhardt <andreas.rheinhardt@outlook.com>2021-03-28 19:09:29 +0200
commit440a401d89198adf718d521bd6cd28a70d8f87ce (patch)
treef86ec8f730467f386c6608ed6412ec8593ce6f7a /libavformat/sierravmd.c
parent117a41b7e3254b50fe299385e35d94be72ba13b6 (diff)
downloadffmpeg-440a401d89198adf718d521bd6cd28a70d8f87ce.tar.gz
avformat/sierravmd: Remove outdated check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 <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavformat/sierravmd.c')
-rw-r--r--libavformat/sierravmd.c4
1 files changed, 0 insertions, 4 deletions
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) {