Patch 8.1.0068
Problem:    Nasty autocommands can still cause using freed memory.
Solution:   Disallow using setloclist() and setqflist() recursively.
Files:      src/evalfunc.c


*** ../vim-8.1.0067/src/evalfunc.c      2018-06-12 20:25:47.887923393 +0200
--- src/evalfunc.c      2018-06-17 19:16:21.949606435 +0200
***************
*** 10621,10626 ****
--- 10652,10658 ----
      static char *e_invact = N_("E927: Invalid action: '%s'");
      char_u    *act;
      int               action = 0;
+     static int        recursive = 0;
  #endif
  
      rettv->vval.v_number = -1;
***************
*** 10628,10633 ****
--- 10660,10667 ----
  #ifdef FEAT_QUICKFIX
      if (list_arg->v_type != VAR_LIST)
        EMSG(_(e_listreq));
+     else if (recursive != 0)
+       EMSG(_(e_au_recursive));
      else
      {
        list_T  *l = list_arg->vval.v_list;
***************
*** 10662,10670 ****
            }
        }
  
        if (l != NULL && action && valid_dict && set_errorlist(wp, l, action,
!         (char_u *)(wp == NULL ? ":setqflist()" : ":setloclist()"), d) == OK)
            rettv->vval.v_number = 0;
      }
  #endif
  }
--- 10696,10707 ----
            }
        }
  
+       ++recursive;
        if (l != NULL && action && valid_dict && set_errorlist(wp, l, action,
!                    (char_u *)(wp == NULL ? ":setqflist()" : ":setloclist()"),
!                    d) == OK)
            rettv->vval.v_number = 0;
+       --recursive;
      }
  #endif
  }
*** ../vim-8.1.0067/src/version.c       2018-06-17 19:08:26.476323920 +0200
--- src/version.c       2018-06-17 19:17:27.305233384 +0200
***************
*** 763,764 ****
--- 763,766 ----
  {   /* Add new patch number below this line */
+ /**/
+     68,
  /**/

-- 
hundred-and-one symptoms of being an internet addict:
63. You start using smileys in your snail mail.

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

-- 
-- 
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 [email protected].
For more options, visit https://groups.google.com/d/optout.

Raspunde prin e-mail lui