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vp8: fix segmentation race during frame-threading.

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Fixes occasional failure of make fate-vp8-test-vector-010 with
frame-multithreading enabled.
This commit is contained in:
Ronald S. Bultje 2011-05-29 18:53:42 -04:00
parent f635a233e3
commit 9ebcf7699b
1 changed files with 1 additions and 1 deletions
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2
libavcodec/vp8.c
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@ -1612,7 +1612,7 @@ static int vp8_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
s->mv_min.x = -MARGIN;
s->mv_max.x = ((s->mb_width - 1) << 6) + MARGIN;
if (prev_frame && s->segmentation.enabled && s->segmentation.update_map)
if (prev_frame && s->segmentation.enabled && !s->segmentation.update_map)
ff_thread_await_progress(prev_frame, mb_y, 0);
for (mb_x = 0; mb_x < s->mb_width; mb_x++, mb_xy++, mb++) {