The first argument to load_iv should really be a char ** instead of an

[openssl.git] / ssl / s2_meth.c

diff --git a/ssl/s2_meth.c b/ssl/s2_meth.c
index deb9e1d6f36c316fdd1b005916c74540a05130e4..8b6cbd086e2ab7ba84886ee52a49fe0758022870 100644 (file)
--- a/ssl/s2_meth.c
+++ b/ssl/s2_meth.c
@@ -57,7 +57,7 @@
  */
 
 #include "ssl_locl.h"
-#ifndef NO_SSL2
+#ifndef OPENSSL_NO_SSL2
 #include <stdio.h>
 #include <openssl/objects.h>
 
@@ -77,16 +77,23 @@ SSL_METHOD *SSLv2_method(void)
 
        if (init)
                {
-               memcpy((char *)&SSLv2_data,(char *)sslv2_base_method(),
-                       sizeof(SSL_METHOD));
-               SSLv2_data.ssl_connect=ssl2_connect;
-               SSLv2_data.ssl_accept=ssl2_accept;
-               SSLv2_data.get_ssl_method=ssl2_get_method;
-               init=0;
+               CRYPTO_w_lock(CRYPTO_LOCK_SSL_METHOD);
+               
+               if (init)
+                       {
+                       memcpy((char *)&SSLv2_data,(char *)sslv2_base_method(),
+                               sizeof(SSL_METHOD));
+                       SSLv2_data.ssl_connect=ssl2_connect;
+                       SSLv2_data.ssl_accept=ssl2_accept;
+                       SSLv2_data.get_ssl_method=ssl2_get_method;
+                       init=0;
+                       }
+               
+               CRYPTO_w_unlock(CRYPTO_LOCK_SSL_METHOD);
                }
        return(&SSLv2_data);
        }
-#else /* !NO_SSL2 */
+#else /* !OPENSSL_NO_SSL2 */
 
 # if PEDANTIC
 static void *dummy=&dummy;