Save rulebase only if credentials were specified on the command line.

git-svn-id: https://svn.microneil.com/svn/SNFUtility/trunk@9 aa37657e-1934-4a5f-aa6d-2d8eab27ff7c

Common/UtilityConfig.hpp

     // owner.
     void UpdateLogDir();
 
+    /// Determine whether the credentials should be updated.
+    //
+    // This method determines whether the credentials should be
+    // updated.  If the user specified both the License ID and
+    // Authentication, then the credentials should be updated.
+    //
+    // \returns true if the credentials should be updated.
+    //
+    bool UpdateCredentialsSpecified();
+
     /// Create or update the rulebase script.
     //
     // If the rulebase script doesn't exist, this method creates the
 
 private:
 
-    /// Determine whether the credentials should be updated.
-    //
-    // This method determines whether the credentials should be
-    // updated.  If the user specified both the License ID and
-    // Authentication, then the credentials should be updated.
-    //
-    // \returns true if the credentials should be updated.
-    //
-    bool UpdateCredentialsSpecified();
-
     /// Update the credentials of an existing rulebase script.
     //
     // This method does the actual work of updating the credentials of

SNFMilterConfig/SNFMilterConfig.cpp

     if (!Explain()) {
 
         SaveFile.CreateBackupFile(GetRulebaseScriptName());
-        SaveFile.CreateBackupFile(GetRulebaseFileName());
+
+	if (UpdateCredentialsSpecified()) {
+
+	    SaveFile.CreateBackupFile(GetRulebaseFileName());
+
+	}
         SaveFile.CreateBackupFile(GetIdentityFileName());
         SaveFile.CreateBackupFile(GetIgnoreListFileName());