Merge branch 'ab/free-and-null'

A common pattern to free a piece of memory and assign NULL to the
pointer that used to point at it has been replaced with a new
FREE_AND_NULL() macro.

* ab/free-and-null:
  *.[ch] refactoring: make use of the FREE_AND_NULL() macro
  coccinelle: make use of the "expression" FREE_AND_NULL() rule
  coccinelle: add a rule to make "expression" code use FREE_AND_NULL()
  coccinelle: make use of the "type" FREE_AND_NULL() rule
  coccinelle: add a rule to make "type" code use FREE_AND_NULL()
  git-compat-util: add a FREE_AND_NULL() wrapper around free(ptr); ptr = NULL
This commit is contained in:
Junio C Hamano
2017-06-24 14:28:41 -07:00
49 changed files with 117 additions and 195 deletions

6
attr.c
View File

@ -639,13 +639,11 @@ void attr_check_reset(struct attr_check *check)
void attr_check_clear(struct attr_check *check)
{
free(check->items);
check->items = NULL;
FREE_AND_NULL(check->items);
check->alloc = 0;
check->nr = 0;
free(check->all_attrs);
check->all_attrs = NULL;
FREE_AND_NULL(check->all_attrs);
check->all_attrs_nr = 0;
drop_attr_stack(&check->stack);