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coccinelle: add a rule to make "type" code use FREE_AND_NULL()

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Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2017-06-15 23:15:45 +00:00 committed by Junio C Hamano
parent 481df65f4f
commit cf9f49ea48
1 changed files with 8 additions and 0 deletions
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8
contrib/coccinelle/free.cocci
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@ -9,3 +9,11 @@ expression E;
@@
- if (!E)
free(E);
@@
type T;
T *ptr;
@@
- free(ptr);
- ptr = NULL;
+ FREE_AND_NULL(ptr);