diff options
author | Junio C Hamano <gitster@pobox.com> | 2017-06-25 00:28:41 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2017-06-25 00:28:41 +0300 |
commit | 50f03c6676ed5ea040dd53272882d3aac2ee1b48 (patch) | |
tree | 8bf9680918762ffa077832674da9cca98c8c1888 /help.c | |
parent | cda4ba30b1d6257524b9412ed4d7c44645fe0369 (diff) | |
parent | 88ce3ef636b1385e861ec0e9e2155248b999b032 (diff) |
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
Diffstat (limited to 'help.c')
-rw-r--r-- | help.c | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -269,9 +269,8 @@ static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old) for (i = 0; i < old->cnt; i++) cmds->names[cmds->cnt++] = old->names[i]; - free(old->names); + FREE_AND_NULL(old->names); old->cnt = 0; - old->names = NULL; } /* An empirically derived magic number */ |