diff options
| author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2016-06-25 07:22:33 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2016-07-01 12:44:57 -0700 |
| commit | 9d9babb84d45234132f3cb1f4527ce1106e3d2ec (patch) | |
| tree | d087573f2adde39ba70c0c864a01962fbbe8e67c /grep.c | |
| parent | e944d9d932b3653debcfdd16eec2721eed0670e5 (diff) | |
| download | git-9d9babb84d45234132f3cb1f4527ce1106e3d2ec.tar.gz | |
grep/pcre: prepare locale-dependent tables for icase matching
The default tables are usually built with C locale and only suitable
for LANG=C or similar. This should make case insensitive search work
correctly for all single-byte charsets.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'grep.c')
| -rw-r--r-- | grep.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -324,11 +324,14 @@ static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt) int erroffset; int options = PCRE_MULTILINE; - if (opt->ignore_case) + if (opt->ignore_case) { + if (has_non_ascii(p->pattern)) + p->pcre_tables = pcre_maketables(); options |= PCRE_CASELESS; + } p->pcre_regexp = pcre_compile(p->pattern, options, &error, &erroffset, - NULL); + p->pcre_tables); if (!p->pcre_regexp) compile_regexp_failed(p, error); @@ -362,6 +365,7 @@ static void free_pcre_regexp(struct grep_pat *p) { pcre_free(p->pcre_regexp); pcre_free(p->pcre_extra_info); + pcre_free((void *)p->pcre_tables); } #else /* !USE_LIBPCRE */ static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt) |