PR: 1616

Submitted by: Dequin_Eric@emc.com
Approved by: steve@openssl.org

Check tree->levels to ensure malloc worked.

diff --git a/crypto/x509v3/pcy_tree.c b/crypto/x509v3/pcy_tree.c
index 6c87a7f506c6c42577733b2a4bc215b5eb9f0454..89f84bfa18b2edff4eeb7e9a4a8cb0be7de7c04d 100644 (file)
--- a/crypto/x509v3/pcy_tree.c
+++ b/crypto/x509v3/pcy_tree.c
@@ -160,7 +160,7 @@ static int tree_init(X509_POLICY_TREE **ptree, STACK_OF(X509) *certs,
        tree->auth_policies = NULL;
        tree->user_policies = NULL;
 
-       if (!tree)
+       if (!tree->levels)
                {
                OPENSSL_free(tree);
                return 0;