diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c index 782fa6416d..14c52f810a 100644 --- a/libavformat/wavdec.c +++ b/libavformat/wavdec.c @@ -74,7 +74,7 @@ static int64_t find_tag(AVIOContext *pb, uint32_t tag1) size = next_tag(pb, &tag); if (tag == tag1) break; - avio_skip(pb, size); + avio_skip(pb, size + (size & 1)); } return size; } @@ -354,6 +354,9 @@ static int wav_read_header(AVFormatContext *s) break; } + /* skip padding byte */ + next_tag_ofs += (next_tag_ofs < INT64_MAX && next_tag_ofs & 1); + /* seek to next tag unless we know that we'll run into EOF */ if ((avio_size(pb) > 0 && next_tag_ofs >= avio_size(pb)) || avio_seek(pb, next_tag_ofs, SEEK_SET) < 0) {