iff: Fix crash on malformed files

oss-fuzz/455510771
This commit is contained in:
Albert Astals Cid
2025-10-28 00:50:06 +01:00
parent 3d4d74fc02
commit dfda863841

View File

@ -617,7 +617,7 @@ CAMGChunk::CAMGChunk() : IFFChunk()
bool CAMGChunk::isValid() const
{
if (bytes() != 4) {
if (dataBytes() != 4) {
return false;
}
return chunkId() == CAMGChunk::defaultChunkId();