Return false rather than null in boolean function

ueno / libkkc

Japanese Kana Kanji conversion input method library

GNU General Public License v3.0

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Return false rather than null in boolean function #40

Closed kinichiro closed 3 years ago

kinichiro commented 3 years ago

This suppress the warning below. warning: returning ‘void *’ from a function with return type ‘gboolean’ {aka ‘int’} makes integer from pointer without a cast [-Wint-conversion]

Pointed out by @ricotz in #38