To: vim_dev@googlegroups.com
Subject: Patch 9.0.0198
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 9.0.0198
Problem:    ml_get error when switching buffer in Visual mode.
Solution:   End Visual mode when switching buffer. (closes #10902)
Files:      src/buffer.c, src/testdir/test_visual.vim


*** ../vim-9.0.0197/src/buffer.c	2022-07-27 15:48:42.339954972 +0100
--- src/buffer.c	2022-08-13 13:44:25.745267341 +0100
***************
*** 1818,1823 ****
--- 1818,1831 ----
      static void
  enter_buffer(buf_T *buf)
  {
+     // when closing the current buffer stop Visual mode
+     if (VIsual_active
+ #if defined(EXITFREE)
+ 	    && !entered_free_all_mem
+ #endif
+ 	    )
+ 	end_visual_mode();
+ 
      // Get the buffer in the current window.
      curwin->w_buffer = buf;
      curbuf = buf;
*** ../vim-9.0.0197/src/testdir/test_visual.vim	2022-07-01 15:26:09.298541278 +0100
--- src/testdir/test_visual.vim	2022-08-13 13:49:02.134102682 +0100
***************
*** 1481,1485 ****
--- 1481,1505 ----
    bwipe!
  endfunc
  
+ func Test_switch_buffer_ends_visual_mode()
+   enew
+   call setline(1, 'foo')
+   set hidden
+   set virtualedit=all
+   let buf1 = bufnr()
+   enew
+   let buf2 = bufnr()
+   call setline(1, ['', '', '', ''])
+   call cursor(4, 5)
+   call feedkeys("\<C-V>3k4h", 'xt')
+   exe 'buffer' buf1
+   call assert_equal('n', mode())
+ 
+   set nohidden
+   set virtualedit=
+   bwipe!
+   exe 'bwipe!' buf2
+ endfunc
+ 
  
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-9.0.0197/src/version.c	2022-08-13 13:21:27.019080973 +0100
--- src/version.c	2022-08-13 13:45:24.248482267 +0100
***************
*** 737,738 ****
--- 737,740 ----
  {   /* Add new patch number below this line */
+ /**/
+     198,
  /**/

-- 
You were lucky to have a LAKE! There were a hundred and sixty of
us living in a small shoebox in the middle of the road.

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///                                                                      \\\
\\\        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///