1
0
forked from aniani/vim
Commit Graph

2139 Commits

Author SHA1 Message Date
zeertzjq
61a6ac4d00 patch 9.1.0720: Wrong breakindentopt=list:-1 with multibyte or TABs
Problem:  Wrong breakindentopt=list:-1 with multibyte chars or TABs in
          text matched by 'formatlistpat' (John M Devin)
Solution: Use the width of the match text (zeertzjq)

fixes: #15634
closes: #15635

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-09-07 11:23:54 +02:00
Christian Brabandt
fa16e4351a patch 9.1.0715: Not correctly parsing color names (after v9.1.0709)
Problem:  Not correctly parsing color names (chdiza, after v9.1.0709)
Solution: Revert part of the patch that compares the color names and
          fall-back to the macro STRICMP

fixes: #15617
closes: #15619

Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-09-04 22:10:34 +02:00
Christian Brabandt
84e3175c4e patch 9.1.0709: GUIEnter event not found in Turkish locale
Problem:   GUIEnter not found in Turkish locale
           (James McCoy, after v9.1.0256, the issue was there before,
            but v9.1.0256 made it more apparent)
Solution:  explicitly compare autocommand events by ASCII value and
           ignoring locale, because according to the documentation,
           events are case insensitive (:h autocommand-events)

fixes: #15574
closes: #15603

Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-09-02 09:59:18 +02:00
Christian Brabandt
0a6e57b09b patch 9.1.0678: [security]: use-after-free in alist_add()
Problem:  [security]: use-after-free in alist_add()
          (SuyueGuo)
Solution: Lock the current window, so that the reference to
          the argument list remains valid.

This fixes CVE-2024-43374

Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-08-15 22:15:28 +02:00
Ernie Rael
58c9579430 patch 9.1.0673: Vim9: too recursive func calls when calling super-class method
Problem:  Vim9: too recursive func calls when calling super-class method
          with non-overriden super-call methods. (Aliaksei Budavei)
Solution: use interface method, when super is to be used (Ernie Rael)

When compiling "super.Func()" force class context to class that defines
function that is doing "super.Func()".
ISN_METHODCALL arg "cmf_is_super" for specific ufunc.

fixes: #15448
fixes: #15463 (2) super.method may not execute in context of defining
                  class
closes: #15477

Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-08-13 23:27:22 +02:00
zeertzjq
c1ed788c1b patch 9.1.0649: Wrong comment for "len" argument of call_simple_func()
Problem:  Wrong comment for "len" argument of call_simple_func().
Solution: Remove the "or -1 to use strlen()".  Also change its type to
          size_t to remove one cast. (zeertzjq)

closes: #15410

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-08-01 22:46:54 +02:00
Christian Brabandt
22e8e12d9f patch 9.1.0645: regex: wrong match when searching multi-byte char case-insensitive
Problem:  regex: wrong match when searching multi-byte char
          case-insensitive (diffsetter)
Solution: Apply proper case-folding for characters and search-string

This patch does the following 4 things:

1) When the regexp engine compares two utf-8 codepoints case
   insensitive it may match an adjacent character, because it assumes
   it can step over as many bytes as the pattern contains.

   This however is not necessarily true because of case-folding, a
   multi-byte UTF-8 character can be considered equal to some
   single-byte value.

   Let's consider the pattern 'ſ' and the string 's'. When comparing and
   ignoring case, the single character 's' matches, and since it matches
   Vim will try to step over the match (by the amount of bytes of the
   pattern), assuming that since it matches, the length of both strings is
   the same.

   However in that case, it should only step over the single byte value
   's' by 1 byte and try to start matching after it again. So for the
   backtracking engine we need to ensure:
   * we try to match the correct length for the pattern and the text
   * in case of a match, we step over it correctly

   There is one tricky thing for the backtracing engine. We also need to
   calculate correctly the number of bytes to compare the 2 different
   utf-8 strings s1 and s2. So we will count the number of characters in
   s1 that the byte len specified. Then we count the number of bytes to
   step over the same number of characters in string s2 and then we can
   correctly compare the 2 utf-8 strings.

2) A similar thing can happen for the NFA engine, when skipping to the
   next character to test for a match. We are skipping over the regstart
   pointer, however we do not consider the case that because of
   case-folding we may need to adjust the number of bytes to skip over.
   So this needs to be adjusted in find_match_text() as well.

3) A related issue turned out, when prog->match_text is actually empty.
   In that case we should try to find the next match and skip this
   condition.

4) When comparing characters using collections, we must also apply case
   folding to each character in the collection and not just to the
   current character from the search string.  This doesn't apply to the
   NFA engine, because internally it converts collections to branches
   [abc] -> a\|b\|c

fixes: #14294
closes: #14756

Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-30 20:39:18 +02:00
zeertzjq
242667ae14 patch 9.1.0615: Unnecessary STRLEN() in make_percent_swname()
Problem:  Unnecessary STRLEN() in make_percent_swname()
Solution: Pass the end of "dir" to make_percent_swname()
          (zeertzjq)

closes: #15340

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-25 20:58:42 +02:00
Dominique Pellé
1165f7850b patch 9.1.0600: Unused function and unused error constants
Problem:  unused function typval_compare_class() and error constants
Solution: remove function typval_compare_class() and ifdef out
          unused error constants (Dominique Pellé)

closes: #15299

Signed-off-by: Dominique Pellé <dominique.pelle@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-18 20:40:28 +02:00
glepnir
8159fb18a9 patch 9.1.0598: fuzzy completion does not work with default completion
Problem:  fuzzy completion does not work with default completion
Solution: Make it work (glepnir)

closes: #15193

Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-17 20:32:54 +02:00
LemonBoy
5247b0b92e patch 9.1.0572: cannot specify tab page closing behaviour
Problem:  cannot specify tab page closing behaviour
          (Gianluca Pacchiella)
Solution: Add the 'tabclose' option (LemonBoy).

fixes: #5967
closes: #15204

Signed-off-by: LemonBoy <thatlemon@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-12 19:36:53 +02:00
LemonBoy
a20bf69a3b patch 9.1.0568: Cannot expand paths from 'cdpath' setting
Problem:  Cannot expand paths from 'cdpath' setting
          (Daniel Hahler)
Solution: Implement 'cdpath' completion, add the new 'dir_in_path'
          completion type (LemonBoy)

fixes #374
closes: #15205

Signed-off-by: LemonBoy <thatlemon@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-11 22:45:42 +02:00
Shougo Matsushita
8367884909 patch 9.1.0563: Cannot process any Key event
Problem:  Cannot process any Key event
Solution: Add the KeyInputPre autocmd
          (Shougo Matsushita)

closes: #15182

Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Co-authored-by: K.Takata <kentkt@csc.jp>
Signed-off-by: Shougo Matsushita <Shougo.Matsu@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-11 22:05:12 +02:00
LemonBoy
4ff3a9b1e3 patch 9.1.0554: :bw leaves jumplist and tagstack data around
Problem:  :bw leaves jumplist and tagstack data around
          (Paul "Joey" Clark)
Solution: Wipe jumplist and tagstack references to the wiped buffer
          (LemonBoy)

As documented the :bwipeout command brutally deletes all the references
to the buffer, so let's make it delete all the entries in the jump list
and tag stack referring to the wiped-out buffer.

fixes: #8201
closes: #15185

Signed-off-by: LemonBoy <thatlemon@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-09 20:03:24 +02:00
LemonBoy
48b7d05a4f patch 9.1.0547: No way to get the arity of a Vim function
Problem:  No way to get the arity of a Vim function
          (Austin Ziegler)
Solution: Enhance get() Vim script function to return the function
          argument info using get(func, "arity") (LemonBoy)

fixes: #15097
closes: #15109

Signed-off-by: LemonBoy <thatlemon@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-09 18:31:12 +02:00
LemonBoy
b975ddfdf9 patch 9.1.0538: not possible to assign priority when defining a sign
Problem:  not possible to assign priority when defining a sign
          (Mathias Fußenegger)
Solution: Add the priority argument for the :sign-define ex command and
          the sign_define() function (LemonBoy)

Use the specified value instead of the default one (SIGN_DEF_PRIO) when
no priority is explicitly specified in sign_place or :sign place.

fixes: #8334
closes: #15124

Signed-off-by: LemonBoy <thatlemon@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-06 18:04:09 +02:00
Yinzuo Jiang
7ccd1a2e85 patch 9.1.0524: the recursive parameter in the *_equal functions can be removed
Problem:  the recursive parameter in the *_equal functions can be removed
Solution: Remove the recursive parameter in dict_equal(), list_equal()
          object_equal and tv_equal(). Use a comparison of the static
          var recursive_cnt == 0 to determine whether or not tv_equal()
          has been called recursively (Yinzuo Jiang).

closes: #15070

Signed-off-by: Yinzuo Jiang <jiangyinzuo@foxmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-04 17:20:53 +02:00
LemonBoy
9987fe8ca0 patch 9.1.0518: initialize the random buffer can be improved
Problem:  initialize the random buffer can be improved
Solution: refactor init_srand() function, move machine-specific parts to
          os_mswin and os_unix, implement a fallback for Windows 10 and
          later (LemonBoy)

closes: #15125

Signed-off-by: LemonBoy <thatlemon@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-07-04 13:20:49 +02:00
LemonBoy
7b29cc97d6 patch 9.1.0514: Vim9: issue with comparing objects recursively
Problem:  Vim9: issue with comparing objects recursively
          (Yinzuo Jiang)
Solution: only set recursive == TRUE, when called from tv_equal(), not
          from typeval_compare_object(), refactor code into object_equal()
          function (LemonBoy)

The recursive flag in tv_equal should be set only when the caller is
tv_equal, meaning that the comparison depth is > 1. The comparison
predicates for other object types are all following this rule, except
for the object one, and that may cause some weird issues like causing
the max depth limit not to be initialized in some cases.

closes: #15076

Signed-off-by: LemonBoy <thatlemon@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-22 17:25:07 +02:00
Christian Brabandt
fbc37f138a patch 9.1.0500: cannot switch buffer in a popup
Problem:  cannot switch buffer in a popup
          (Yggdroot)
Solution: add popup_setbuf() function

fixes: #15006
closes: #15026

Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-18 21:01:23 +02:00
LemonBoy
23c5ebeb95 patch 9.1.0499: MS-Windows: doesn't handle symlinks properly
Problem:  MS-Windows: doesn't handle symlinks properly
          (Timothy Madden)
Solution: Implement lstat() on MS-Windows
          (author)

lstat() differs from stat() in how it handles symbolic links, the former
doesn't resolve the symlink while the latter does so.

Implement a simple yet effective fallback using Win32 APIs.

fixes #14933
closes: #15014

Co-authored-by: K.Takata <kentkt@csc.jp>
Signed-off-by: LemonBoy <thatlemon@gmail.com>
Signed-off-by: K.Takata <kentkt@csc.jp>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-18 20:43:51 +02:00
zeertzjq
d8c9340fc6 patch 9.1.0495: Matched text isn't highlighted in cmdline pum
Problem:  Matched text isn't highlighted in cmdline pum.
Solution: Use cmdline completion pattern in cmdline mode.
          (zeertzjq)

closes: #15029

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-17 18:25:32 +02:00
glepnir
40c1c3317d patch 9.1.0476: Cannot see matched text in popup menu
Problem:  Cannot see matched text in popup menu
Solution: Introduce 2 new highlighting groups: PmenuMatch and
          PmenuMatchSel (glepnir)

ping @habamax, @neutaaaaan @romainl because vim/colorschemes may need
some updates, @lifepillar for updating vim-colortemplate

closes: #14694

Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-11 19:40:50 +02:00
zeertzjq
aa925eeb97 patch 9.1.0472: Inconsistencies between functions for option flags
Problem:  Inconsistencies between functions for option flags.
Solution: Consistently use "unsigned int" as return type and rename
          get_bkc_value() to get_bkc_flags() (zeertzjq).

closes: #14925

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-09 18:24:05 +02:00
zeertzjq
529b9ad62a patch 9.1.0469: Cannot have buffer-local value for 'completeopt'
Problem:  Cannot have buffer-local value for 'completeopt'
          (Nick Jensen).
Solution: Make 'completeopt' global-local (zeertzjq).

Also for some reason test Test_ColonEight_MultiByte seems to be failing
sporadically now. Let's mark it as flaky.

fixes: #5487
closes: #14922

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-05 20:27:06 +02:00
Shougo Matsushita
60c8743ab6 patch 9.1.0465: missing filecopy() function
Problem:  missing filecopy() function
Solution: implement filecopy() Vim script function
          (Shougo Matsushita)

closes: #12346

Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Shougo Matsushita <Shougo.Matsu@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-03 23:01:40 +02:00
Gary Johnson
88d4f255b7 patch 9.1.0456: Left shift is incorrect with vartabstop and shiftwidth=0
Problem:  Left shift is incorrect with vartabstop and shiftwidth=0
Solution: make tabstop_at() function aware of shift direction
          (Gary Johnson)

The problem was that with 'vartabstop' set and 'shiftwidth' equal 0,
left shifts using << were shifting the line to the wrong column.  The
tabstop to the right of the first character in the line was being used
as the shift amount instead of the tabstop to the left of that first
character.

The reason was that the tabstop_at() function always returned the value
of the tabstop to the right of the given column and was not accounting
for the direction of the shift.

The solution was to make tabstop_at() aware of the direction of the
shift and to choose the tabtop accordingly.

A test was added to check this behavior and make sure it doesn't
regress.

While at it, also fix a few indentation/alignment issues.

fixes: #14864
closes: #14887

Signed-off-by: Gary Johnson <garyjohn@spocom.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-01 20:51:33 +02:00
Yegappan Lakshmanan
51c45e89b5 patch 9.1.0450: evalc. code too complex
Problem:  eval.c code too complex
Solution: refactor eval6() and eval9() functions into several smaller
          functions (Yegappan Lakshmanan)

closes: #14875

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-05-30 07:52:44 +02:00
Mike Williams
51024bbc1a patch 9.1.0449: MS-Windows: Compiler warnings
Problem:  MS-Windows: Compiler warnings
Solution: Resolve size_t to int warnings

closes: #14874

A couple of warnings in ex_docmd.c have been resolved by modifying their
function argument types, followed by some changes in various function
call sites.  This also allowed removal of some casts to cope with
size_t/int conversion.

Signed-off-by: Mike Williams <mrmrdubya@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-05-30 07:46:30 +02:00
zeertzjq
701ad50a9e patch 9.1.0433: Wrong yanking with exclusive selection and ve=all
Problem:  Wrong yanking with exclusive selection and virtualedit=all,
          and integer overflow when using getregion() on it.
Solution: Set coladd when decreasing column and 'virtualedit' is active.
          Add more tests for getregion() with 'virtualedit' (zeertzjq).

closes: #14830

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-05-23 07:47:55 +02:00
Yegappan Lakshmanan
25536f415e patch 9.1.0431: eval.c is too long
Problem:  eval.c is too long
Solution: Move garbage collection code to new gc.c file
          (Yegappan Lakshmanan)

closes: #14824

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-05-22 16:45:04 +02:00
John Marriott
8c85a2a49a patch 9.1.0426: too many strlen() calls in search.c
Problem:  too many strlen() calls in search.c
Solution: refactor code and remove more strlen() calls,
          use explicit variable to remember strlen
          (John Marriott)

closes: #14796

Signed-off-by: John Marriott <basilisk@internode.on.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-05-20 19:18:26 +02:00
Yegappan Lakshmanan
22029edb6c patch 9.1.0422: function echo_string_core() is too long
Problem:  function echo_string_core() is too long
Solution: Refactor into several smaller functions
          (Yegappan Lakshmanan)

closes: #14804

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-05-20 13:57:11 +02:00
Christ van Willegen - van Noort
8e4c4c7d87 patch 9.1.0418: Cannot move to previous/next rare word
Problem:  Cannot move to previous/next rare word
          (Colin Kennedy)
Solution: Add the ]r and [r motions (Christ van Willegen)

fixes: #14773
closes: #14780

Signed-off-by: Christ van Willegen - van Noort <github.com@vanwillegen-vannoort.nl>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-05-17 18:52:45 +02:00
Luuk van Baal
32d701f51b patch 9.1.0380: Calculating line height for unnecessary amount of lines
Problem:  Calculating line height for unnecessary amount of lines with
          half-page scrolling (zhscn, after 9.1.0280)
Solution: Replace "limit_winheight" argument with higher resolution
          "max" argument to which to limit the calculated line height
          in plines_m_win() to (Luuk van Baal)

fixes: #14650
closes: #14652

Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-28 16:24:02 +02:00
Ernie Rael
84f6dc7ed2 patch 9.1.0360: Vim9: does not handle autoloaded variables well
Problem:  Vim9: does not handle autoloaded variables well
Solution: Better handle script-level exported variable references from
          autoload files (Ernie Rael).

fixes: #14591
closes: #14607

Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-21 14:45:48 +02:00
mikoto2000
e20fa59903 patch 9.1.0344: Cursor wrong after using setcellwidth() in terminal
Problem:  Cursor wrong after using setcellwidth() in terminal
          (mikoto2000)
Solution: output additional spaces, so the behaviour matches the GUI
          (mikoto2000)

fixes: #14539
closes: #14540

Signed-off-by: mikoto2000 <mikoto2000@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Fix CUI `setcellwidths` characters draw behavior to same GUI behavior.
2024-04-17 22:06:54 +02:00
Ernie Rael
9a90179a11 patch 9.1.0338: Vim9: import through symlinks not correctly handled
Problem:  Vim9: import through symlinks not correctly handled
Solution: Check for script being a symlink but only once
          (Ernie Rael)

closes: #14565

Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-16 22:11:56 +02:00
Yegappan Lakshmanan
bce51d9005 patch 9.1.0335: String interpolation fails for List type
Problem:  String interpolation fails for List type
Solution: use implicit string(list) for string interpolation and :put =
          (Yegappan Lakshmanan)

related: #14529
closes: #14556

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-15 19:19:52 +02:00
zeertzjq
05aacec6ab patch 9.1.0320: Wrong cursor position after using setcellwidths()
Problem:  Wrong cursor position after using setcellwidths().
Solution: Invalidate cursor position in addition to redrawing.
          (zeertzjq)

closes: #14545

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-14 18:52:49 +02:00
zeertzjq
1f5175d9af patch 9.1.0313: Crash when using heredoc with comment in command block
Problem:  Crash when using heredoc with comment in command block.
Solution: Handle a newline more like the end of the line, fix coverity
          warning (zeertzjq).

closes: #14535

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-13 17:52:26 +02:00
Yegappan Lakshmanan
e74cad3321 patch 9.1.0312: heredocs are not supported for :commands
Problem:  heredocs are not supported for :commands
          (@balki)
Solution: Add heredoc support
          (Yegappan Lakshmanan)

fixes: #14491
closes: #14528

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-12 18:53:08 +02:00
Christian Brabandt
c97f4d61cd patch 9.1.0297: Patch 9.1.0296 causes too many issues
Problem:  Patch 9.1.0296 causes too many issues
          (Tony Mechelynck, @chdiza, CI)
Solution: Back out the change for now

Revert "patch 9.1.0296: regexp: engines do not handle case-folding well"

This reverts commit 7a27c108e0 it causes
issues with syntax highlighting and breaks the FreeBSD and MacOS CI. It
needs more work.

fixes: #14487

Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-10 16:22:17 +02:00
Christian Brabandt
7a27c108e0 patch 9.1.0296: regexp: engines do not handle case-folding well
Problem:  Regex engines do not handle case-folding well
Solution: Correctly calculate byte length of characters to skip

When the regexp engine compares two utf-8 codepoints case insensitively
it may match an adjacent character, because it assumes it can step over
as many bytes as the pattern contains.

This however is not necessarily true because of case-folding, a
multi-byte UTF-8 character can be considered equal to some single-byte
value.

Let's consider the pattern 'ſ' and the string 's'. When comparing and
ignoring case, the single character 's' matches, and since it matches
Vim will try to step over the match (by the amount of bytes of the
pattern), assuming that since it matches, the length of both strings is
the same.

However in that case, it should only step over the single byte
value 's' so by 1 byte and try to start matching after it again. So for the
backtracking engine we need to ensure:
- we try to match the correct length for the pattern and the text
- in case of a match, we step over it correctly

The same thing can happen for the NFA engine, when skipping to the next
character to test for a match. We are skipping over the regstart
pointer, however we do not consider the case that because of
case-folding we may need to adjust the number of bytes to skip over. So
this needs to be adjusted in find_match_text() as well.

A related issue turned out, when prog->match_text is actually empty. In
that case we should try to find the next match and skip this condition.

fixes: #14294
closes: #14433

Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-09 22:53:19 +02:00
Luuk van Baal
9148ba8a46 patch 9.1.0280: several issues with 'smoothscroll' support
Problem:  Logic to make sure cursor is in visible part of the screen after
          scrolling the text with 'smoothscroll' is scattered, asymmetric
          and contains bugs.
Solution: Adjust and create helper function for 'smoothscroll' cursor logic.
          (Luuk van Baal)

closes: #14410

Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-08 22:27:41 +02:00
zeertzjq
9d956ee8ea patch 9.1.0272: autocmd may change cwd after :tcd and :lcd
Problem:  Autocommand may change currect directory after :tcd and :lcd.
Solution: Also clear tp_localdir and w_localdir when using aucmd_win.
          (zeertzjq)

closes: #14435

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-07 18:16:10 +02:00
Luuk van Baal
cb204e688e patch 9.1.0258: half-page scrolling broke backward compatibility
Problem:  Support for 'smoothscroll' in (half-)page scrolling
          broke backward compatibility and can be made to work better.
          (after v9.1.215)
Solution: Restore the previous cursor and end-of-buffer behavior for
          half-page scrolling and improve 'smoothscroll' support.
          (Luuk van Baal)

fixes: #14338
closes: #14377

Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-02 20:49:45 +02:00
John Marriott
78d742ab88 patch 9.1.0256: Finding autocmd events is inefficient
Problem:  Finding autocmd events is inefficient
Solution: Use binary search to find events, cache last found events,
          avoid use of strlen(), add SessionWritePost autocmd,
          fix test_codestyle and avoid endless loop
          (John Marriott)

closes: #14287

Signed-off-by: John Marriott <basilisk@internode.on.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-02 20:26:01 +02:00
Yegappan Lakshmanan
3164cf8f12 patch 9.1.0219: Vim9: No enum support
Problem:  No enum support
Solution: Implement enums for Vim9 script
          (Yegappan Lakshmanan)

closes: #14224

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-03-28 10:38:28 +01:00
Luuk van Baal
5a2e3ec9ac patch 9.1.0215: Half-page scrolling does not support smooth-scrolling
Problem:  Page-wise scrolling with Ctrl-D/Ctrl-U implements
          it's own logic to change the topline and cursor.
          More logic than necessary for scrolling with Ctrl-F/Ctrl-B
          was removed in patch 9.1.0211.
Solution: Re-use the logic from Ctrl-E/Ctrl-Y/Ctrl-F/Ctrl-B while
          staying backward compatible as much as possible.
          Restore some of the logic that determined how many lines will
          be scrolled (Luuk van Baal)

closes: #14316

Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-03-28 10:10:40 +01:00