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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2021-03-24 01:39:50 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-03-28 19:09:29 +0200 |
| commit | 440a401d89198adf718d521bd6cd28a70d8f87ce (patch) | |
| tree | f86ec8f730467f386c6608ed6412ec8593ce6f7a | |
| parent | 117a41b7e3254b50fe299385e35d94be72ba13b6 (diff) | |
| download | ffmpeg-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avformat/sierravmd: Remove outdated check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>
| -rw-r--r-- | libavformat/sierravmd.c | 4 |
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) { |