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| author | Junio C Hamano <gitster@pobox.com> | 2012-08-20 18:12:58 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2012-08-20 18:12:58 (GMT) |
| commit | 9a27f967055afe64dc5f7c4ed44e7ca06707e538 (patch) | |
| tree | 09ab6d476acfa332351e7965c47fdc02403d82f3 /compat/precompose_utf8.c | |
| parent | 5f8580ad471ecd1745107b5ab1f9792e1d855743 (diff) | |
| download | git-9a27f967055afe64dc5f7c4ed44e7ca06707e538.zip git-9a27f967055afe64dc5f7c4ed44e7ca06707e538.tar.gz git-9a27f967055afe64dc5f7c4ed44e7ca06707e538.tar.bz2 | |
precompose-utf8: do not call checks for non-ascii "utf8"
As suggested by Linus, this function is not checking UTF-8-ness of the
string; it only is seeing if it is pure US-ASCII.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'compat/precompose_utf8.c')
| -rw-r--r-- | compat/precompose_utf8.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c index 3190d50..8cf5955 100644 --- a/compat/precompose_utf8.c +++ b/compat/precompose_utf8.c @@ -13,20 +13,20 @@ typedef char *iconv_ibp; static const char *repo_encoding = "UTF-8"; static const char *path_encoding = "UTF-8-MAC"; -static size_t has_utf8(const char *s, size_t maxlen, size_t *strlen_c) +static size_t has_non_ascii(const char *s, size_t maxlen, size_t *strlen_c) { - const uint8_t *utf8p = (const uint8_t *)s; + const uint8_t *ptr = (const uint8_t *)s; size_t strlen_chars = 0; size_t ret = 0; - if (!utf8p || !*utf8p) + if (!ptr || !*ptr) return 0; - while (*utf8p && maxlen) { - if (*utf8p & 0x80) + while (*ptr && maxlen) { + if (*ptr & 0x80) ret++; strlen_chars++; - utf8p++; + ptr++; maxlen--; } if (strlen_c) @@ -77,7 +77,7 @@ void precompose_argv(int argc, const char **argv) while (i < argc) { size_t namelen; oldarg = argv[i]; - if (has_utf8(oldarg, (size_t)-1, &namelen)) { + if (has_non_ascii(oldarg, (size_t)-1, &namelen)) { newarg = reencode_string_iconv(oldarg, namelen, ic_precompose); if (newarg) argv[i] = newarg; @@ -130,7 +130,7 @@ struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *prec_dir) prec_dir->dirent_nfc->d_ino = res->d_ino; prec_dir->dirent_nfc->d_type = res->d_type; - if ((precomposed_unicode == 1) && has_utf8(res->d_name, (size_t)-1, NULL)) { + if ((precomposed_unicode == 1) && has_non_ascii(res->d_name, (size_t)-1, NULL)) { if (prec_dir->ic_precompose == (iconv_t)-1) { die("iconv_open(%s,%s) failed, but needed:\n" " precomposed unicode is not supported.\n" |