diff options
| -rw-r--r-- | libavcodec/webp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/webp.c b/libavcodec/webp.c index 077bb06f85..5486deee58 100644 --- a/libavcodec/webp.c +++ b/libavcodec/webp.c @@ -665,6 +665,9 @@ static int decode_entropy_coded_image(WebPContext *s, enum ImageRole role, while (y < img->frame->height) { int v; + if (get_bits_left(&s->gb) < 0) + return AVERROR_INVALIDDATA; + hg = get_huffman_group(s, img, x, y); v = huff_reader_get_symbol(&hg[HUFF_IDX_GREEN], &s->gb); if (v < NUM_LITERAL_CODES) { |