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

@ -920,8 +920,7 @@ again:
/* we hit an end boundary */
/* pop the current boundary off the stack */
strbuf_release(*(mi->content_top));
free(*(mi->content_top));
*(mi->content_top) = NULL;
FREE_AND_NULL(*(mi->content_top));
/* technically won't happen as is_multipart_boundary()
will fail first. But just in case..