patch 9.1.0692: Wrong patlen value in ex_substitute()

Commit: 
https://github.com/vim/vim/commit/d1c8d2de4b9fa44b3d2b39b7ed8b92846c5502b7
Author: zeertzjq <zeert...@outlook.com>
Date:   Sat Aug 24 11:33:39 2024 +0200

    patch 9.1.0692: Wrong patlen value in ex_substitute()
    
    Problem:  Wrong patlen value in ex_substitute() (after 9.1.0426).
    Solution: Compute patlen after finding end separator.
              (zeertzjq)
    
    Add a more explicit test.  The test already passes as the only case
    where a overlarge patlen value matters was fixed by patch 9.1.0689.
    
    closes: #15565
    
    Signed-off-by: zeertzjq <zeert...@outlook.com>
    Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index b2aaf1cab..acddd9c38 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -3841,11 +3841,11 @@ ex_substitute(exarg_T *eap)
            which_pat = RE_LAST;            // use last used regexp
            delimiter = *cmd++;             // remember delimiter character
            pat = cmd;                      // remember start of search pat
-           patlen = STRLEN(pat);
            cmd = skip_regexp_ex(cmd, delimiter, magic_isset(),
                                                        &eap->arg, NULL, NULL);
            if (cmd[0] == delimiter)        // end delimiter found
                *cmd++ = NUL;               // replace it with a NUL
+           patlen = STRLEN(pat);
        }
 
        /*
diff --git a/src/testdir/test_search.vim b/src/testdir/test_search.vim
index 1a9f49bfe..708aca2a8 100644
--- a/src/testdir/test_search.vim
+++ b/src/testdir/test_search.vim
@@ -1747,6 +1747,37 @@ func Test_search_with_no_last_pat()
   call delete('Xresult')
 endfunc
 
+" Test for using the last substitute pattern without last search pattern.
+func Test_search_with_last_substitute_pat()
+  let lines =<< trim [SCRIPT]
+    new
+    set shortmess+=S
+    call setline(1, repeat(['foofoo'], 3))
+    %s/foo/bar/
+    call assert_equal(repeat(['barfoo'], 3), getline(1, '$'))
+
+    call cursor(1, 1)
+    call assert_equal("/foo", execute('call feedkeys("/
", "tx")', '')->trim())
+    call assert_equal([0, 1, 4, 0], getpos('.'))
+
+    if has('rightleft')
+      set rightleft rightleftcmd=search
+      call cursor(1, 1)
+      call assert_equal("oof/", execute('call feedkeys("/
", "tx")', '')->trim())
+      call assert_equal([0, 1, 4, 0], getpos('.'))
+    endif
+
+    call writefile(v:errors, 'Xresult')
+    qall!
+  [SCRIPT]
+  call writefile(lines, 'Xscript', 'D')
+
+  if RunVim([], [], '--clean -S Xscript')
+    call assert_equal([], readfile('Xresult'))
+  endif
+  call delete('Xresult')
+endfunc
+
 " Test for using tilde (~) atom in search. This should use the last used
 " substitute pattern
 func Test_search_tilde_pat()
diff --git a/src/version.c b/src/version.c
index 3a34efed5..79c81c107 100644
--- a/src/version.c
+++ b/src/version.c
@@ -704,6 +704,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    692,
 /**/
     691,
 /**/

-- 
-- 
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php

--- 
You received this message because you are subscribed to the Google Groups 
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to vim_dev+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/vim_dev/E1shnKX-004nhd-12%40256bit.org.

Raspunde prin e-mail lui