diff options
| -rw-r--r-- | engines/mohawk/livingbooks.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/engines/mohawk/livingbooks.cpp b/engines/mohawk/livingbooks.cpp index 2c75b8bf6e..c9397a7612 100644 --- a/engines/mohawk/livingbooks.cpp +++ b/engines/mohawk/livingbooks.cpp @@ -1625,12 +1625,18 @@ void LBItem::readFrom(Common::SeekableSubReadStreamEndian *stream) { if (stream->pos() == endPos) break; + uint oldPos = stream->pos(); + uint16 dataType = stream->readUint16(); uint16 dataSize = stream->readUint16(); debug(4, "Data type %04x, size %d", dataType, dataSize); readData(dataType, dataSize, stream); + if ((uint)stream->pos() != oldPos + 4 + (uint)dataSize) + error("Failed to read correct number of bytes (off by %d) for data type %04x (size %d)", + (int)stream->pos() - (int)(oldPos + 4 + (uint)dataSize), dataType, dataSize); + if (stream->pos() > endPos) error("Read off the end (at %d) of data (ends at %d)", stream->pos(), endPos); |