[3.0] contrib: pthreads: allow NULL initialized mutex in pthread_mutex_destroy() (!566) · Merge requests · VideoLAN / VLC

Steve Lhomme requested to merge robUx4/vlc:pthreadsgc2-destroy-mutex into 3.0.x Sep 01, 2021

libavcodec/vp9 destroys a mutex that was not initialized through pthread_mutex_init() but was set to NULL. This seems to work on all other platforms, so just allow this case in pthreadsGC2.

Fixes #26017 (closed)

[3.0] contrib: pthreads: allow NULL initialized mutex in pthread_mutex_destroy()

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