diff options
Diffstat (limited to 'enc/unicode.c')
| -rw-r--r-- | enc/unicode.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/enc/unicode.c b/enc/unicode.c index 2c0d91dfea..c49d2e5ddb 100644 --- a/enc/unicode.c +++ b/enc/unicode.c @@ -772,10 +772,15 @@ SpecialsCopy: } } } - else if ((folded = onigenc_unicode_unfold1_lookup(code)) != 0 /* data about character found in CaseUnfold_11_Table */ - && flags & OnigCaseFoldFlags(folded->n)) { /* needs and data availability match */ - MODIFIED; - code = folded->code[(flags & OnigCaseFoldFlags(folded->n) & ONIGENC_CASE_TITLECASE) ? 1 : 0]; + else if ((folded = onigenc_unicode_unfold1_lookup(code)) != 0) { /* data about character found in CaseUnfold_11_Table */ + if ((flags & ONIGENC_CASE_TITLECASE) /* Titlecase needed, */ + && (OnigCaseFoldFlags(folded->n) & ONIGENC_CASE_IS_TITLECASE)) { /* but already Titlecase */ + /* already Titlecase, no changes needed */ + } + else if (flags & OnigCaseFoldFlags(folded->n)) { /* needs and data availability match */ + MODIFIED; + code = folded->code[(flags & OnigCaseFoldFlags(folded->n) & ONIGENC_CASE_TITLECASE) ? 1 : 0]; + } } } to += ONIGENC_CODE_TO_MBC(enc, code, to); |