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cast to unsigned char

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This commit is contained in:
ailin-nemui 2018-11-12 14:11:27 +01:00
commit deaa1da55e
1 changed files with 2 additions and 1 deletions
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3
src/perl/textui/TextUI.xs
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@ -218,7 +218,8 @@ CODE:
RETVAL = i_wcwidth(chr);
}
} else if (term_type != TERM_TYPE_BIG5 ||
c[1] == '\0' || !is_big5(c[0], c[1])) {
c[1] == '\0' ||
!is_big5((unsigned char) c[0], (unsigned char) c[1])) {
RETVAL = 1;
} else {
RETVAL = 2;