From: Simon Josefsson <simon@josefsson.org>
Date: Wed, 9 Nov 2011 10:08:12 +0000 (+0100)
Subject: Don't crash if gnutls_pubkey_deinit is given a NULL key.
X-Git-Tag: gnutls_3_0_8~42
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=95bec0fb1aa37dad34cbd8411ca51bbe51262b3e;p=thirdparty%2Fgnutls.git

Don't crash if gnutls_pubkey_deinit is given a NULL key.
---

diff --git a/lib/gnutls_pubkey.c b/lib/gnutls_pubkey.c
index 74ce0b80f5..fbbaa57e2f 100644
--- a/lib/gnutls_pubkey.c
+++ b/lib/gnutls_pubkey.c
@@ -157,7 +157,9 @@ gnutls_pubkey_init (gnutls_pubkey_t * key)
 void
 gnutls_pubkey_deinit (gnutls_pubkey_t key)
 {
-  gnutls_pk_params_release(&key->params);
+  if (!key)
+    return;
+  gnutls_pk_params_release (&key->params);
   gnutls_free (key);
 }