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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