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Philip Withnall authored
There are a few places where commit 18a33f72 replaced valid (nullable) (optional) annotations with just (optional). That has a different meaning. (nullable) (optional) can only be applied to gpointer* parameters, and means that both the gpointer* and returned gpointer can be NULL. i.e. The caller can pass in NULL to ignore the return value; and the returned value can be NULL. (optional) can be applied to anything* parameters, and means that the anything* can be NULL. i.e. The caller can pass in NULL to ignore the return value. The return value cannot be NULL. Signed-off-by: Philip Withnall <withnall@endlessm.com>
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