sanity check

source/RobotAPI/libraries/core/remoterobot/RemoteRobot.cpp

@@ -393,12 +393,12 @@ namespace armarx
                 ARMARX_ERROR_S << "Could not load robot file " << filename << ". Aborting..." << endl;
                 return result;
             }
+        }
 
-            if (scaling != 1.0f)
-            {
-                ARMARX_INFO_S << "Scaling robot to " << scaling;
-                result = result->clone(result->getName(), result->getCollisionChecker(), scaling);
-            }
+        if (result && scaling != 1.0f)
+        {
+            ARMARX_INFO_S << "Scaling robot to " << scaling;
+            result = result->clone(result->getName(), result->getCollisionChecker(), scaling);
         }
 
         synchronizeLocalClone(result, sharedRobotPrx);