mirror of
https://github.com/storytold/lightcraft.git
synced 2026-11-01 22:17:53 -06:00
The maker note's key (0xa020) can be LONG8, so a value past i64::MAX made `-1 * key` overflow: a panic in debug and test builds. Use a wrapping multiply; only the low 32 bits are kept, so real files decode the same.