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* enc/unicode.c: Minor refactoring for I WITH DOT ABOVE.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54312 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
duerst 2016-03-28 05:36:35 +00:00
parent 1582093c77
commit 890ce36b79
2 changed files with 7 additions and 4 deletions
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7
enc/unicode.c
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@ -696,10 +696,9 @@ onigenc_unicode_case_map(OnigCaseFoldType* flagP,
if (code==I_WITH_DOT_ABOVE) {
if (flags&ONIGENC_CASE_DOWNCASE) {
MODIFIED;
if (flags&ONIGENC_CASE_FOLD_TURKISH_AZERI)
code = 'i';
else { /* make dot above explicit */
to += ONIGENC_CODE_TO_MBC(enc, 'i', to);
code = 'i';
if (!(flags&ONIGENC_CASE_FOLD_TURKISH_AZERI)) { /* make dot above explicit */
to += ONIGENC_CODE_TO_MBC(enc, code, to);
code = DOT_ABOVE;
}
}