diff options
| -rw-r--r-- | libavcodec/xan.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/xan.c b/libavcodec/xan.c index 3965617838..54d6d15da4 100644 --- a/libavcodec/xan.c +++ b/libavcodec/xan.c @@ -553,6 +553,11 @@ static int xan_decode_frame(AVCodecContext *avctx, } buf_size = buf_end - buf; } + if (s->palettes_count <= 0) { + av_log(s->avctx, AV_LOG_ERROR, "No palette found\n"); + return AVERROR_INVALIDDATA; + } + if ((ret = avctx->get_buffer(avctx, &s->current_frame))) { av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return ret; |