Commit ca7aa69cc0fb102cfa41edf4f9b5f1c68b2c49e5
2023-09-26T17:05:05
Disallow producing NULL character with escape sequences NULL usually terminates the strings; allowing to produce it via escape sequences may lead to undefined behaviour. - Make NULL escape sequences (e.g. `\0` and `\x0`) invalid. - Add corresponding test. - Introduce the new message: XKB_WARNING_INVALID_ESCAPE_SEQUENCE.