From: FdaSilvaYY <fdasilvayy@gmail.com>
Date: Tue, 27 Sep 2016 21:36:37 +0000 (+0200)
Subject: Allow null in  X509_CRL_METHOD_free
X-Git-Tag: OpenSSL_1_1_0c~19
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6fa4d63dbf26c7ec57407edd7987d8036e0a5ee5;p=oweals%2Fopenssl.git

Allow null in  X509_CRL_METHOD_free

and fix documentation.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1634)
(cherry picked from commit 7cb1ecec59d7c8d6628fb9bfd435306f7e06fd33)
---

diff --git a/crypto/x509/x_crl.c b/crypto/x509/x_crl.c
index f94d04c37d..a5871ca6e5 100644
--- a/crypto/x509/x_crl.c
+++ b/crypto/x509/x_crl.c
@@ -441,7 +441,7 @@ X509_CRL_METHOD *X509_CRL_METHOD_new(int (*crl_init) (X509_CRL *crl),
 
 void X509_CRL_METHOD_free(X509_CRL_METHOD *m)
 {
-    if (!(m->flags & X509_CRL_METHOD_DYNAMIC))
+    if (m == NULL || !(m->flags & X509_CRL_METHOD_DYNAMIC))
         return;
     OPENSSL_free(m);
 }
diff --git a/doc/crypto/X509_dup.pod b/doc/crypto/X509_dup.pod
index 574994d00c..c5d01b281f 100644
--- a/doc/crypto/X509_dup.pod
+++ b/doc/crypto/X509_dup.pod
@@ -208,8 +208,6 @@ X509_CINF_free,
 X509_CINF_new,
 X509_CRL_INFO_free,
 X509_CRL_INFO_new,
-X509_CRL_METHOD_free,
-X509_CRL_METHOD_new,
 X509_CRL_dup,
 X509_CRL_free,
 X509_CRL_new,