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*.[ch] refactoring: make use of the FREE_AND_NULL() macro

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Replace occurrences of `free(ptr); ptr = NULL` which weren't caught by
the coccinelle rule. These fall into two categories:

 - free/NULL assignments one after the other which coccinelle all put
   on one line, which is functionally equivalent code, but very ugly.

 - manually spotted occurrences where the NULL assignment isn't right
   after the free() call.

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 23:15:49 +00:00
committed by Junio C Hamano
parent e140f7afdd
commit 88ce3ef636
12 changed files with 23 additions and 49 deletions
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15
gpg-interface.c
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@ -13,16 +13,11 @@ static const char *gpg_program = "gpg";
void signature_check_clear(struct signature_check *sigc)
{
free(sigc->payload);
free(sigc->gpg_output);
free(sigc->gpg_status);
free(sigc->signer);
free(sigc->key);
sigc->payload = NULL;
sigc->gpg_output = NULL;
sigc->gpg_status = NULL;
sigc->signer = NULL;
sigc->key = NULL;
FREE_AND_NULL(sigc->payload);
FREE_AND_NULL(sigc->gpg_output);
FREE_AND_NULL(sigc->gpg_status);
FREE_AND_NULL(sigc->signer);
FREE_AND_NULL(sigc->key);
}
static struct {