Index: /trunk/FACT++/src/datalogger.cc
===================================================================
--- /trunk/FACT++/src/datalogger.cc	(revision 11414)
+++ /trunk/FACT++/src/datalogger.cc	(revision 11415)
@@ -1063,10 +1063,8 @@
     shared_ptr<DimStampedInfo> messageBackup;
     bool dataloggerMessageFound = false;
-    SubscriptionsListType::iterator x;
-    map<string, SubscriptionType>::iterator y;
-    x = fServiceSubscriptions.find("DATA_LOGGER");
+    const SubscriptionsListType::iterator x = fServiceSubscriptions.find("DATA_LOGGER");
     if (x != fServiceSubscriptions.end())
     {
-        y = x->second.find("MESSAGE");
+        const map<string, SubscriptionType>::iterator y = x->second.find("MESSAGE");
         if (y != x->second.end())
         {