From 1aad9cd9d26adcca1d398a4cb3d67f89a6fa8967 Mon Sep 17 00:00:00 2001 From: Laurent Aimar Date: Sat, 24 Sep 2011 16:16:40 +0200 Subject: [PATCH] vp56:Fix error recovery code on size changes in vp5/6 decoder Signed-off-by: Michael Niedermayer --- libavcodec/vp56.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c index 996eba0040..dbbbd54c02 100644 --- a/libavcodec/vp56.c +++ b/libavcodec/vp56.c @@ -467,6 +467,7 @@ static int vp56_size_changed(AVCodecContext *avctx) s->mb_height = (avctx->coded_height+15) / 16; if (s->mb_width > 1000 || s->mb_height > 1000) { + avcodec_set_dimensions(avctx, 0, 0); av_log(avctx, AV_LOG_ERROR, "picture too big\n"); return -1; } @@ -521,8 +522,10 @@ int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, if (s->frames[i].data[0]) avctx->release_buffer(avctx, &s->frames[i]); } - if (is_alpha) + if (is_alpha) { + avcodec_set_dimensions(avctx, 0, 0); return -1; + } } if (!is_alpha) {