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Fix bug when comparing chars and ignoring case (with some locales) (bug #27190)

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There was a problem with some locales like turkish, where upper "i" is "İ".
All IRC commands with "I" inside (JOIN, PRIVMSG, ..) failed with turkish
locale.
This commit is contained in:
Sebastien Helleu
2009-08-06 15:08:11 +02:00
parent acef147775
commit 859f6db87b
1 changed files with 4 additions and 2 deletions
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src/core/wee-utf8.c
+4 -2
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@@ -457,10 +457,12 @@ utf8_charcasecmp (const char *string1, const char *string2)
return (string1) ? 1 : ((string2) ? -1 : 0);
wchar1 = utf8_wide_char (string1);
wchar1 = towlower (wchar1);
if ((wchar1 >= 'A') && (wchar1 <= 'Z'))
wchar1 += ('a' - 'A');
wchar2 = utf8_wide_char (string2);
wchar2 = towlower (wchar2);
if ((wchar2 >= 'A') && (wchar2 <= 'Z'))
wchar2 += ('a' - 'A');
return (wchar1 < wchar2) ? -1 : ((wchar1 == wchar2) ? 0 : 1);
}