Previously, the default RSA_METHOD was NULL until the first RSA structure was
initialised, at which point an appropriate default was chosen. This meant a
call to RSA_get_default_method might have returned FALSE.

This change fixes that; now any called to RSA_new(), RSA_new_method(NULL), or
RSA_get_default_method() will ensure that a default is chosen if it wasn't
already.
diff --git a/CHANGES b/CHANGES
index 03b1f00..71587e2 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,13 @@
 
  Changes between 0.9.5a and 0.9.6  [xx XXX 2000]
 
+  *) RSA_get_default_method() will now cause a default
+     RSA_METHOD to be chosen if one doesn't exist already.
+     Previously this was only set during a call to RSA_new()
+     or RSA_new_method(NULL) meaning it was possible for
+     RSA_get_default_method() to return NULL.
+     [Geoff Thorpe]
+
   *) Added native name translation to the existing DSO code
      that will convert (if the flag to do so is set) filenames
      that are sufficiently small and have no path information
diff --git a/crypto/rsa/rsa_lib.c b/crypto/rsa/rsa_lib.c
index 074a4f5..88d93a4 100644
--- a/crypto/rsa/rsa_lib.c
+++ b/crypto/rsa/rsa_lib.c
@@ -81,6 +81,19 @@
 
 RSA_METHOD *RSA_get_default_method(void)
 {
+	if (default_RSA_meth == NULL)
+		{
+#ifdef RSA_NULL
+		default_RSA_meth=RSA_null_method();
+#else
+#ifdef RSAref
+		default_RSA_meth=RSA_PKCS1_RSAref();
+#else
+		default_RSA_meth=RSA_PKCS1_SSLeay();
+#endif
+#endif
+		}
+
 	return default_RSA_meth;
 }
 
@@ -103,18 +116,6 @@
 	{
 	RSA *ret;
 
-	if (default_RSA_meth == NULL)
-		{
-#ifdef RSA_NULL
-		default_RSA_meth=RSA_null_method();
-#else
-#ifdef RSAref
-		default_RSA_meth=RSA_PKCS1_RSAref();
-#else
-		default_RSA_meth=RSA_PKCS1_SSLeay();
-#endif
-#endif
-		}
 	ret=(RSA *)Malloc(sizeof(RSA));
 	if (ret == NULL)
 		{
@@ -123,7 +124,7 @@
 		}
 
 	if (meth == NULL)
-		ret->meth=default_RSA_meth;
+		ret->meth=RSA_get_default_method();
 	else
 		ret->meth=meth;