[FFmpeg-devel] [PATCH] avformat/mov: further ensure mov_build_index isn't run twice

[James Almer]

On 2/13/2025 11:49 PM, James Almer wrote:
> If sc->tts_count is not 0, then the sample index has already been built.
> 
> Fixes: Null-dereference READ
> Fixes: 396192874/clusterfuzz-testcase-minimized-audio_decoder_fuzzer-4589309789143040
> 
> Signed-off-by: James Almer <jamrial at gmail.com>
> ---
> Supersedes "avformat/mov: ensure no trun atoms are parsed as children of trak"
> 
>   libavformat/mov.c | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)

Will apply.

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