Patch 8.2.0473
Problem:    Variables declared in an outer scope.
Solution:   Decleare variables only in the scope where they are used.
Files:      src/evalvars.c


*** ../vim-8.2.0472/src/evalvars.c      2020-03-07 16:59:18.633666175 +0100
--- src/evalvars.c      2020-03-29 14:59:50.939067518 +0200
***************
*** 3461,3467 ****
  f_getbufvar(typval_T *argvars, typval_T *rettv)
  {
      buf_T     *buf;
-     buf_T     *save_curbuf;
      char_u    *varname;
      dictitem_T        *v;
      int               done = FALSE;
--- 3461,3466 ----
***************
*** 3476,3487 ****
  
      if (buf != NULL && varname != NULL)
      {
-       // set curbuf to be our buf, temporarily
-       save_curbuf = curbuf;
-       curbuf = buf;
- 
        if (*varname == '&')
        {
            if (varname[1] == NUL)
            {
                // get all buffer-local options in a dict
--- 3475,3487 ----
  
      if (buf != NULL && varname != NULL)
      {
        if (*varname == '&')
        {
+           buf_T       *save_curbuf = curbuf;
+ 
+           // set curbuf to be our buf, temporarily
+           curbuf = buf;
+ 
            if (varname[1] == NUL)
            {
                // get all buffer-local options in a dict
***************
*** 3496,3517 ****
            else if (get_option_tv(&varname, rettv, TRUE) == OK)
                // buffer-local-option
                done = TRUE;
        }
        else
        {
            // Look up the variable.
            // Let getbufvar({nr}, "") return the "b:" dictionary.
!           v = find_var_in_ht(&curbuf->b_vars->dv_hashtab,
!                                                        'b', varname, FALSE);
            if (v != NULL)
            {
                copy_tv(&v->di_tv, rettv);
                done = TRUE;
            }
        }
- 
-       // restore previous notion of curbuf
-       curbuf = save_curbuf;
      }
  
      if (!done && argvars[2].v_type != VAR_UNKNOWN)
--- 3496,3516 ----
            else if (get_option_tv(&varname, rettv, TRUE) == OK)
                // buffer-local-option
                done = TRUE;
+ 
+           // restore previous notion of curbuf
+           curbuf = save_curbuf;
        }
        else
        {
            // Look up the variable.
            // Let getbufvar({nr}, "") return the "b:" dictionary.
!           v = find_var_in_ht(&buf->b_vars->dv_hashtab, 'b', varname, FALSE);
            if (v != NULL)
            {
                copy_tv(&v->di_tv, rettv);
                done = TRUE;
            }
        }
      }
  
      if (!done && argvars[2].v_type != VAR_UNKNOWN)
***************
*** 3618,3628 ****
        }
        else
        {
-           buf_T *save_curbuf = curbuf;
- 
            bufvarname = alloc(STRLEN(varname) + 3);
            if (bufvarname != NULL)
            {
                curbuf = buf;
                STRCPY(bufvarname, "b:");
                STRCPY(bufvarname + 2, varname);
--- 3617,3627 ----
        }
        else
        {
            bufvarname = alloc(STRLEN(varname) + 3);
            if (bufvarname != NULL)
            {
+               buf_T *save_curbuf = curbuf;
+ 
                curbuf = buf;
                STRCPY(bufvarname, "b:");
                STRCPY(bufvarname + 2, varname);
*** ../vim-8.2.0472/src/version.c       2020-03-28 22:37:10.141196670 +0100
--- src/version.c       2020-03-29 15:11:58.405519340 +0200
***************
*** 740,741 ****
--- 740,743 ----
  {   /* Add new patch number below this line */
+ /**/
+     473,
  /**/

-- 
There can't be a crisis today, my schedule is already full.

 /// 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].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/vim_dev/202003291312.02TDCjdN027184%40masaka.moolenaar.net.

Raspunde prin e-mail lui