neovim

commit b9454d1676999ae44faa070f79b40863e4ea843b
parent b8fbd749a9d814f227c26d02f17f805435856677
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Fri,  1 Apr 2022 17:12:41 +0800

vim-patch:8.2.3489: ml_get error after search with range

Problem:    ml_get error after search with range.
Solution:   Limit the line number to the buffer line count.
https://github.com/vim/vim/commit/35a319b77f897744eec1155b736e9372c9c5575f

Diffstat:
M
src/nvim/ex_docmd.c
 | 
5
+++--
M
src/nvim/testdir/test_search.vim
 | 
14
++++++++++++++

2 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
@@ -4027,8 +4027,9 @@ static linenr_T get_address(exarg_T *eap, char_u **ptr, cmd_addr_T addr_type, in
 
         // When '/' or '?' follows another address, start from
         // there.
-        if (lnum != MAXLNUM) {
-          curwin->w_cursor.lnum = lnum;
+        if (lnum > 0 && lnum != MAXLNUM) {
+          curwin->w_cursor.lnum
+            = lnum > curbuf->b_ml.ml_line_count ? curbuf->b_ml.ml_line_count : lnum;
         }
 
         // Start a forward search at the end of the line (unless
diff --git a/src/nvim/testdir/test_search.vim b/src/nvim/testdir/test_search.vim
@@ -1539,5 +1539,19 @@ func Test_no_last_search_pattern()
   call feedkeys("??\<C-T>", 'xt')
 endfunc
 
+func Test_search_with_invalid_range()
+  new
+  let lines =<< trim END
+    /\%.v
+    5/
+    c
+  END
+  call writefile(lines, 'Xrangesearch')
+  source Xrangesearch
+
+  bwipe!
+  call delete('Xrangesearch')
+endfunc
+
 
 " vim: shiftwidth=2 sts=2 expandtab