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

View File

@ -34,9 +34,8 @@ void range_set_init(struct range_set *rs, size_t prealloc)
void range_set_release(struct range_set *rs)
{
free(rs->ranges);
FREE_AND_NULL(rs->ranges);
rs->alloc = rs->nr = 0;
rs->ranges = NULL;
}
/* dst must be uninitialized! */
@ -610,8 +609,7 @@ parse_lines(struct commit *commit, const char *prefix, struct string_list *args)
line_log_data_insert(&ranges, full_name, begin, end);
free_filespec(spec);
free(ends);
ends = NULL;
FREE_AND_NULL(ends);
}
for (p = ranges; p; p = p->next)