kc3-lang/libxkbcommon

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• Author : Pierre Le Marre
  Date : 2025-01-22 17:18:21
  Hash : ec2915fe
  Message : symbols: Fix a possible null pointer deference Introduce a new Expression type, `EXPR_EMPTY_LIST`, to avoid the ambiguity between action and keysym empty lists. Two alternatives were rejected to keep the semantics clear: - Using `EXPR_KEYSYM_LIST`: because we would end up accepting an empty keysym list while processing actions. - Using NULL: convey no info and is hazardous.