*.[ch] refactoring: make use of the FREE_AND_NULL() macro
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>
diff --git a/gpg-interface.c b/gpg-interface.c
index e44cc27..3f377f8 100644
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -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 {