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avformat/mov: don't read key_size bytes twice in the keys atom 

We only support mdta as type, yet we were not skipping other types,
but rather reading key_size worth of bytes twice per entry.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-04-01 23:54:53 -03:00
parent 3d12ba77d9
commit 5a06d3810e
1 changed files with 1 additions and 0 deletions
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libavformat/mov.c
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@ -5049,6 +5049,7 @@ static int mov_read_keys(MOVContext *c, AVIOContext *pb, MOVAtom atom)
key_size -= 8;
if (type != MKTAG('m','d','t','a')) {
avio_skip(pb, key_size);
continue;
}
c->meta_keys[i] = av_mallocz(key_size + 1);
if (!c->meta_keys[i])