From 956b59a8b807fb00fe52f9705b1a36d3bbcba70c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Steffen=20F=C3=BCndgens?= <steffen.fuendgens@rwth-aachen.de>
Date: Wed, 4 Mar 2015 18:04:17 +0100
Subject: [PATCH] Added a check to catch the error that a typeID does not exist
 in Compositions.xml.

---
 loader.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/loader.cc b/loader.cc
index cbba55a..09ed843 100644
--- a/loader.cc
+++ b/loader.cc
@@ -127,10 +127,12 @@ void Loader::load(std::string filePath, Level* level, std::string compositionsPa
         int thisType = queryInt(thisComposition, "typeID");
         //iterate over all compositions in Compositions.xml to find the one corresponding to the current composition
         XMLElement* composition = compositions->FirstChildElement("composition");
+        bool typeExists = false;
         for(; composition; composition=composition->NextSiblingElement("composition")){
             int compositionType = queryInt(composition, "typeID");
             //corect composition found
             if(thisType == compositionType){
+                typeExists = true;
                 //iterate over all objects of the composition
                 XMLElement* xmlObject = composition->FirstChildElement("object");
                 int objectNum = 0;
@@ -311,6 +313,9 @@ void Loader::load(std::string filePath, Level* level, std::string compositionsPa
                 }//iterating over all lights of the composition
             }//corect composition found
         }//iterating over all compositions in Compositions.xml
+        if (!typeExists){
+            std::cout << "The typeID " << thisType << " exists in the level xml but is not a Compositions." << std::endl;
+        }
     }//iterating over all compositions in Level.xml
     
     //load triggers