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pthreads: fix segfault due to the thread beimg killed before it has been allocated

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-11-26 17:55:01 +01:00
parent cb8db6423a
commit 61c2cec957
1 changed files with 2 additions and 1 deletions
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3
libavcodec/pthread.c
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@ -658,7 +658,8 @@ static void frame_thread_free(AVCodecContext *avctx, int thread_count)
pthread_cond_signal(&p->input_cond);
pthread_mutex_unlock(&p->mutex);
pthread_join(p->thread, NULL);
if(p->thread)
pthread_join(p->thread, NULL);
if (codec->close)
codec->close(p->avctx);