Fixes the following tsan warning when running fate-vsynth_lena-ffvhuff: WARNING: ThreadSanitizer: data race (pid=6484) Write of size 8 at 0x7d64000154b8 by main thread (mutexes: write M1331): #0 update_context_from_user src/libavcodec/pthread_frame.c:331 (ffmpeg+0x000000dca887) [..] Previous read of size 8 at 0x7d64000154b8 by thread T2 (mutexes: write M1334): #0 draw_slice src/libavcodec/huffyuvdec.c:857 (ffmpeg+0x000000bcc86f) --- libavcodec/huffyuvdec.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/libavcodec/huffyuvdec.c b/libavcodec/huffyuvdec.c index 5572b98..979c4b9 100644 --- a/libavcodec/huffyuvdec.c +++ b/libavcodec/huffyuvdec.c @@ -579,6 +579,8 @@ static av_cold int decode_init_thread_copy(AVCodecContext *avctx) HYuvContext *s = avctx->priv_data; int i, ret; + s->avctx = avctx; + if ((ret = ff_huffyuv_alloc_temp(s)) < 0) { ff_huffyuv_common_end(s); return ret; -- 2.8.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel