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(hx509_lock_free): allow freeing NULL

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Love Hornquist Astrand
2009-09-29 11:12:32 -07:00
parent a610d28727
commit 50de7c4203
1 changed files with 6 additions and 4 deletions
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10
lib/hx509/lock.c
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@@ -214,10 +214,12 @@ hx509_lock_prompt(hx509_lock lock, hx509_prompt *prompt)
void void
hx509_lock_free(hx509_lock lock) hx509_lock_free(hx509_lock lock)
{ {
hx509_certs_free(&lock->certs); if (lock) {
hx509_lock_reset_passwords(lock); hx509_certs_free(&lock->certs);
memset(lock, 0, sizeof(*lock)); hx509_lock_reset_passwords(lock);
free(lock); memset(lock, 0, sizeof(*lock));
free(lock);
}
} }
int int