Fix for stopped devices that may prevent to start

AttributeCombiner.cpp

@@ -457,13 +457,22 @@ void AttributeCombiner::add_dynamic_attributes()
 
 			  // Retrieve the enum list from the first attribute
         // All grouped attributes must have the same list
-        // get_device starts at one !!!!!
-        Tango::AttributeInfoEx ae = deviceGroup->get_device(1)->get_attribute_config(attNames[0]);
+        // Use the first enabled device
+        int i = 0;
+        bool found = false;
+        while(!found && i<(int)deviceList.size()) {
+          found = !isDisabled(i);
+          if(!found) i++;
+        }
+
+        if(found) {
+          Tango::AttributeInfoEx ae = deviceGroup->get_device(deviceList[i])->get_attribute_config(attNames[0]);
           Tango::Attribute &eAtt = get_device_attr()->get_attr_by_name(name.c_str());
           Tango::MultiAttrProp<Tango::DevEnum> presetProps;
           eAtt.get_properties(presetProps);
           presetProps.enum_labels = ae.enum_labels;
           eAtt.set_properties(presetProps);
+        }
 
       }