diff options
Diffstat (limited to 'enc/unicode.c')
-rw-r--r-- | enc/unicode.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/enc/unicode.c b/enc/unicode.c index 87ebb0d8a8..eebf060dd9 100644 --- a/enc/unicode.c +++ b/enc/unicode.c @@ -750,12 +750,17 @@ onigenc_unicode_case_map(OnigCaseFoldType* flagP, } } else if ((folded = onigenc_unicode_unfold1_lookup(code)) != 0) { /* data about character found in CaseUnfold_11_Table */ - if (flags&OnigCaseFoldFlags(folded->n)) { - int count = OnigCodePointCount(folded->n); - const OnigCodePoint *next = folded->code; + if (flags&OnigCaseFoldFlags(folded->n)) { /* needs and data availability match */ MODIFIED; - if (count==1) - code = *next; + if (flags&OnigCaseFoldFlags(folded->n)&ONIGENC_CASE_TITLECASE) + code = folded->code[1]; + else + code = folded->code[0]; + } + else if ((flags&(ONIGENC_CASE_UPCASE)) + && (code==0x03B9||code==0x03BC)) { /* GREEK SMALL LETTERs IOTA/MU */ + MODIFIED; + code = folded->code[1]; } } } |