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+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.397
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.397
+Problem: ":helpgrep" does not work properly when 'encoding' is not utf-8 or
+ latin1.
+Solution: Convert non-ascii lines to 'encoding'. (Yasuhiro Matsumoto)
+Files: src/quickfix.c, src/spell.c, src/misc2.c, src/proto/misc2.pro
+
+
+*** ../vim-7.3.396/src/quickfix.c 2011-12-30 15:01:55.000000000 +0100
+--- src/quickfix.c 2012-01-10 16:18:51.000000000 +0100
+***************
+*** 3914,3919 ****
+--- 3914,3929 ----
+ regmatch.rm_ic = FALSE;
+ if (regmatch.regprog != NULL)
+ {
++ #ifdef FEAT_MBYTE
++ vimconv_T vc;
++
++ /* Help files are in utf-8 or latin1, convert lines when 'encoding'
++ * differs. */
++ vc.vc_type = CONV_NONE;
++ if (!enc_utf8)
++ convert_setup(&vc, (char_u *)"utf-8", p_enc);
++ #endif
++
+ /* create a new quickfix list */
+ qf_new_list(qi, *eap->cmdlinep);
+
+***************
+*** 3948,3968 ****
+ lnum = 1;
+ while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int)
+ {
+! if (vim_regexec(®match, IObuff, (colnr_T)0))
+ {
+! int l = (int)STRLEN(IObuff);
+
+ /* remove trailing CR, LF, spaces, etc. */
+! while (l > 0 && IObuff[l - 1] <= ' ')
+! IObuff[--l] = NUL;
+
+ if (qf_add_entry(qi, &prevp,
+ NULL, /* dir */
+ fnames[fi],
+ 0,
+! IObuff,
+ lnum,
+! (int)(regmatch.startp[0] - IObuff)
+ + 1, /* col */
+ FALSE, /* vis_col */
+ NULL, /* search pattern */
+--- 3958,3990 ----
+ lnum = 1;
+ while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int)
+ {
+! char_u *line = IObuff;
+! #ifdef FEAT_MBYTE
+! /* Convert a line if 'encoding' is not utf-8 and
+! * the line contains a non-ASCII character. */
+! if (vc.vc_type != CONV_NONE
+! && has_non_ascii(IObuff)) {
+! line = string_convert(&vc, IObuff, NULL);
+! if (line == NULL)
+! line = IObuff;
+! }
+! #endif
+!
+! if (vim_regexec(®match, line, (colnr_T)0))
+ {
+! int l = (int)STRLEN(line);
+
+ /* remove trailing CR, LF, spaces, etc. */
+! while (l > 0 && line[l - 1] <= ' ')
+! line[--l] = NUL;
+
+ if (qf_add_entry(qi, &prevp,
+ NULL, /* dir */
+ fnames[fi],
+ 0,
+! line,
+ lnum,
+! (int)(regmatch.startp[0] - line)
+ + 1, /* col */
+ FALSE, /* vis_col */
+ NULL, /* search pattern */
+***************
+*** 3972,3980 ****
+--- 3994,4010 ----
+ ) == FAIL)
+ {
+ got_int = TRUE;
++ #ifdef FEAT_MBYTE
++ if (line != IObuff)
++ vim_free(line);
++ #endif
+ break;
+ }
+ }
++ #ifdef FEAT_MBYTE
++ if (line != IObuff)
++ vim_free(line);
++ #endif
+ ++lnum;
+ line_breakcheck();
+ }
+***************
+*** 3984,3990 ****
+--- 4014,4025 ----
+ FreeWild(fcount, fnames);
+ }
+ }
++
+ vim_free(regmatch.regprog);
++ #ifdef FEAT_MBYTE
++ if (vc.vc_type != CONV_NONE)
++ convert_setup(&vc, NULL, NULL);
++ #endif
+
+ qi->qf_lists[qi->qf_curlist].qf_nonevalid = FALSE;
+ qi->qf_lists[qi->qf_curlist].qf_ptr =
+*** ../vim-7.3.396/src/spell.c 2011-09-02 14:18:14.000000000 +0200
+--- src/spell.c 2012-01-10 16:19:33.000000000 +0100
+***************
+*** 5020,5026 ****
+ static int str_equal __ARGS((char_u *s1, char_u *s2));
+ static void add_fromto __ARGS((spellinfo_T *spin, garray_T *gap, char_u *from, char_u *to));
+ static int sal_to_bool __ARGS((char_u *s));
+- static int has_non_ascii __ARGS((char_u *s));
+ static void spell_free_aff __ARGS((afffile_T *aff));
+ static int spell_read_dic __ARGS((spellinfo_T *spin, char_u *fname, afffile_T *affile));
+ static int get_affix_flags __ARGS((afffile_T *affile, char_u *afflist));
+--- 5020,5025 ----
+***************
+*** 6485,6507 ****
+ }
+
+ /*
+- * Return TRUE if string "s" contains a non-ASCII character (128 or higher).
+- * When "s" is NULL FALSE is returned.
+- */
+- static int
+- has_non_ascii(s)
+- char_u *s;
+- {
+- char_u *p;
+-
+- if (s != NULL)
+- for (p = s; *p != NUL; ++p)
+- if (*p >= 128)
+- return TRUE;
+- return FALSE;
+- }
+-
+- /*
+ * Free the structure filled by spell_read_aff().
+ */
+ static void
+--- 6484,6489 ----
+*** ../vim-7.3.396/src/misc2.c 2011-12-08 17:49:31.000000000 +0100
+--- src/misc2.c 2012-01-10 16:25:53.000000000 +0100
+***************
+*** 6541,6543 ****
+--- 6541,6563 ----
+ #endif
+
+ #endif
++
++ #if (defined(FEAT_MBYTE) && defined(FEAT_QUICKFIX)) \
++ || defined(FEAT_SPELL) || defined(PROTO)
++ /*
++ * Return TRUE if string "s" contains a non-ASCII character (128 or higher).
++ * When "s" is NULL FALSE is returned.
++ */
++ int
++ has_non_ascii(s)
++ char_u *s;
++ {
++ char_u *p;
++
++ if (s != NULL)
++ for (p = s; *p != NUL; ++p)
++ if (*p >= 128)
++ return TRUE;
++ return FALSE;
++ }
++ #endif
+*** ../vim-7.3.396/src/proto/misc2.pro 2011-07-07 16:20:45.000000000 +0200
+--- src/proto/misc2.pro 2012-01-10 16:20:03.000000000 +0100
+***************
+*** 116,119 ****
+--- 116,120 ----
+ char_u *read_string __ARGS((FILE *fd, int cnt));
+ int put_bytes __ARGS((FILE *fd, long_u nr, int len));
+ void put_time __ARGS((FILE *fd, time_t the_time));
++ int has_non_ascii __ARGS((char_u *s));
+ /* vim: set ft=c : */
+*** ../vim-7.3.396/src/version.c 2012-01-10 13:46:18.000000000 +0100
+--- src/version.c 2012-01-10 16:26:32.000000000 +0100
+***************
+*** 716,717 ****
+--- 716,719 ----
+ { /* Add new patch number below this line */
++ /**/
++ 397,
+ /**/
+
+--
+Biting someone with your natural teeth is "simple assault," while biting
+someone with your false teeth is "aggravated assault."
+ [real standing law in Louisana, United States of America]
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
+/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\ an exciting new programming language -- http://www.Zimbu.org ///
+ \\\ help me help AIDS victims -- http://ICCF-Holland.org ///