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

@ -62,8 +62,7 @@ int split_cmdline(char *cmdline, const char ***argv)
src++;
c = cmdline[src];
if (!c) {
free(*argv);
*argv = NULL;
FREE_AND_NULL(*argv);
return -SPLIT_CMDLINE_BAD_ENDING;
}
}
@ -75,8 +74,7 @@ int split_cmdline(char *cmdline, const char ***argv)
cmdline[dst] = 0;
if (quoted) {
free(*argv);
*argv = NULL;
FREE_AND_NULL(*argv);
return -SPLIT_CMDLINE_UNCLOSED_QUOTE;
}