diff options
| -rw-r--r-- | libavcodec/vp3.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c index eb9e917..b5cfbb0 100644 --- a/libavcodec/vp3.c +++ b/libavcodec/vp3.c @@ -2235,10 +2235,15 @@ static int vp3_decode_frame(AVCodecContext *avctx, vp3_calculate_pixel_addresses(s); else theora_calculate_pixel_addresses(s); + s->pixel_addresses_inited = 1; } } else { /* allocate a new current frame */ s->current_frame.reference = 3; + if (!s->pixel_addresses_inited) { + av_log(s->avctx, AV_LOG_ERROR, "vp3: first frame not a keyframe\n"); + return -1; + } if(avctx->get_buffer(avctx, &s->current_frame) < 0) { av_log(s->avctx, AV_LOG_ERROR, "vp3: get_buffer() failed\n"); return -1; |
