From: Laurent Aimar <[email protected]>
---
libavcodec/vp56.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c
index 698201b..3b2ac95 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) {
--
1.7.2.5
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