Patch 7.3.768
Problem:    settabvar() and setwinvar() may move the cursor.
Solution:   Save and restore the cursor position when appropriate. (idea by
            Yasuhiro Matsumoto)
Files:      src/edit.c


*** ../vim-7.3.767/src/edit.c   2012-10-21 00:10:29.000000000 +0200
--- src/edit.c  2013-01-17 15:32:10.000000000 +0100
***************
*** 372,377 ****
--- 372,379 ----
       */
      if (cmdchar != 'r' && cmdchar != 'v')
      {
+       pos_T   save_cursor = curwin->w_cursor;
+ 
  # ifdef FEAT_EVAL
        if (cmdchar == 'R')
            ptr = (char_u *)"r";
***************
*** 382,387 ****
--- 384,402 ----
        set_vim_var_string(VV_INSERTMODE, ptr, 1);
  # endif
        apply_autocmds(EVENT_INSERTENTER, NULL, NULL, FALSE, curbuf);
+ 
+       /* Since Insert mode was not started yet a call to check_cursor_col()
+        * may have moved the cursor, especially with the "A" command. */
+       if (curwin->w_cursor.col != save_cursor.col
+               && curwin->w_cursor.lnum == save_cursor.lnum)
+       {
+           int save_state = State;
+ 
+           curwin->w_cursor = save_cursor;
+           State = INSERT;
+           check_cursor_col();
+           State = save_state;
+       }
      }
  #endif
  
*** ../vim-7.3.767/src/version.c        2013-01-17 14:39:43.000000000 +0100
--- src/version.c       2013-01-17 15:10:48.000000000 +0100
***************
*** 727,728 ****
--- 727,730 ----
  {   /* Add new patch number below this line */
+ /**/
+     768,
  /**/

-- 
Life would be so much easier if we could just look at the source code.

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
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