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author | Kenichi Handa <handa@m17n.org> | 2003-01-16 01:44:22 +0000 |
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committer | Kenichi Handa <handa@m17n.org> | 2003-01-16 01:44:22 +0000 |
commit | 468b61793ad8d1d92a3e0b13ed42624754d69cd8 (patch) | |
tree | 20145c44050c57a4e9fada7b36931a06e7908e87 | |
parent | c8498b2ce2bc7289574ee2f1c07c0f71ccd1ff08 (diff) | |
download | gnulib-EMACS_21_1_RC.tar.gz gnulib-EMACS_21_1_RC.tar.bz2 |
(GET_CHAR_BEFORE_2): Fix for the case that the previousEMACS_21_3EMACS_21_1_RC
char is eight-bit-graphic.
(re_search_2): Likewise.
-rw-r--r-- | regex.c | 24 |
1 files changed, 13 insertions, 11 deletions
@@ -156,8 +156,12 @@ { \ re_char *dtemp = (p) == (str2) ? (end1) : (p); \ re_char *dlimit = ((p) > (str2) && (p) <= (end2)) ? (str2) : (str1); \ + re_char *d0 = dtemp; \ while (dtemp-- > dlimit && !CHAR_HEAD_P (*dtemp)); \ - c = STRING_CHAR (dtemp, (p) - dtemp); \ + if (MULTIBYTE_FORM_LENGTH (dtemp, d0 - dtemp) == d0 - dtemp) \ + c = STRING_CHAR (dtemp, d0 - dtemp); \ + else \ + c = d0[-1]; \ } \ else \ (c = ((p) == (str2) ? (end1) : (p))[-1]); \ @@ -4046,18 +4050,16 @@ re_search_2 (bufp, str1, size1, str2, size2, startpos, range, regs, stop) p--, len++; /* Adjust it. */ -#if 0 /* XXX */ if (MULTIBYTE_FORM_LENGTH (p, len + 1) != (len + 1)) - ; - else -#endif - { - range += len; - if (range > 0) - break; + /* The previous character is eight-bit-graphic which + is represented by one byte even in a multibyte + buffer/string. */ + len = 0; + range += len; + if (range > 0) + break; - startpos -= len; - } + startpos -= len; } } } |