avutil/buffer: Check ff_mutex_init() for failure

Fixes: CID1604487 Unchecked return value
Fixes: CID1604494 Unchecked return value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2024-07-11 22:55:31 +02:00
parent 064bcda142
commit 82f5b20ff5
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