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To: vim_dev@googlegroups.com
Subject: Patch 7.4.625
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.4.625
Problem:    Possible NULL pointer dereference.
Solution:   Check for NULL before using it. (Mike Williams)
Files:	    src/if_py_both.h


*** ../vim-7.4.624/src/if_py_both.h	2015-02-03 12:55:11.136179596 +0100
--- src/if_py_both.h	2015-02-10 18:39:40.531839555 +0100
***************
*** 747,758 ****
      else if (our_tv->v_type == VAR_DICT)
      {
  
! 	hashtab_T	*ht = &our_tv->vval.v_dict->dv_hashtab;
! 	long_u	todo = ht->ht_used;
  	hashitem_T	*hi;
  	dictitem_T	*di;
  	if (our_tv->vval.v_dict == NULL)
  	    return NULL;
  
  	if (!(ret = PyDict_New()))
  	    return NULL;
--- 747,760 ----
      else if (our_tv->v_type == VAR_DICT)
      {
  
! 	hashtab_T	*ht;
! 	long_u		todo;
  	hashitem_T	*hi;
  	dictitem_T	*di;
+ 
  	if (our_tv->vval.v_dict == NULL)
  	    return NULL;
+ 	ht = &our_tv->vval.v_dict->dv_hashtab;
  
  	if (!(ret = PyDict_New()))
  	    return NULL;
***************
*** 763,768 ****
--- 765,771 ----
  	    return NULL;
  	}
  
+ 	todo = ht->ht_used;
  	for (hi = ht->ht_array; todo > 0; ++hi)
  	{
  	    if (!HASHITEM_EMPTY(hi))
*** ../vim-7.4.624/src/version.c	2015-02-10 18:33:53.240319951 +0100
--- src/version.c	2015-02-10 18:38:37.364655345 +0100
***************
*** 743,744 ****
--- 743,746 ----
  {   /* Add new patch number below this line */
+ /**/
+     625,
  /**/

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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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