diff options
| author | Laurent Aimar <fenrir@videolan.org> | 2011-09-21 20:46:32 +0200 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2011-10-07 00:27:03 +0200 |
| commit | 066fff755a5d8edc660c010ddb08474d208eeade (patch) | |
| tree | 4465eef0c8459a1ebd1cf3c854f00af4c4113ffd /libavcodec/vp56.c | |
| parent | 0ec6d6e9b682318b5b5b5457e09fbf3c4ca41335 (diff) | |
vp6: Check for huffman tree build errors
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Diffstat (limited to 'libavcodec/vp56.c')
| -rw-r--r-- | libavcodec/vp56.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c index 530b890de1..e18c59ef66 100644 --- a/libavcodec/vp56.c +++ b/libavcodec/vp56.c @@ -541,7 +541,8 @@ int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, s->mb_type = VP56_MB_INTER_NOVEC_PF; } - s->parse_coeff_models(s); + if (s->parse_coeff_models(s)) + goto next; memset(s->prev_dc, 0, sizeof(s->prev_dc)); s->prev_dc[1][VP56_FRAME_CURRENT] = 128; @@ -605,6 +606,7 @@ int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, } } + next: if (p->key_frame || golden_frame) { if (s->framep[VP56_FRAME_GOLDEN]->data[0] && s->framep[VP56_FRAME_GOLDEN] != s->framep[VP56_FRAME_GOLDEN2]) |