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

@ -667,11 +667,9 @@ void diffcore_rename(struct diff_options *options)
for (i = 0; i < rename_dst_nr; i++)
free_filespec(rename_dst[i].two);
free(rename_dst);
rename_dst = NULL;
FREE_AND_NULL(rename_dst);
rename_dst_nr = rename_dst_alloc = 0;
free(rename_src);
rename_src = NULL;
FREE_AND_NULL(rename_src);
rename_src_nr = rename_src_alloc = 0;
return;
}