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lavc/frame_thread_encoder: Do not memcpy() from NULL. 

Fixes ticket #7981.
This commit is contained in:
Carl Eugen Hoyos 2019-07-02 11:42:32 +02:00
parent 690cab3232
commit e82a619c2a
1 changed files with 2 additions and 1 deletions
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3
libavcodec/frame_thread_encoder.c
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@ -209,8 +209,9 @@ int ff_frame_thread_encoder_init(AVCodecContext *avctx, AVDictionary *options){
int ret = av_opt_copy(thread_avctx->priv_data, avctx->priv_data);
if (ret < 0)
goto fail;
} else
} else if (avctx->codec->priv_data_size) {
memcpy(thread_avctx->priv_data, avctx->priv_data, avctx->codec->priv_data_size);
}
thread_avctx->thread_count = 1;
thread_avctx->active_thread_type &= ~FF_THREAD_FRAME;