[Orxonox-commit 5312] r9975 - code/trunk/src/libraries/core/object

[landauf at orxonox.net]

Author: landauf
Date: 2014-01-04 17:29:18 +0100 (Sat, 04 Jan 2014)
New Revision: 9975

Modified:
   code/trunk/src/libraries/core/object/ObjectListBase.cc
Log:
details

Modified: code/trunk/src/libraries/core/object/ObjectListBase.cc
===================================================================
--- code/trunk/src/libraries/core/object/ObjectListBase.cc	2014-01-04 14:51:36 UTC (rev 9974)
+++ code/trunk/src/libraries/core/object/ObjectListBase.cc	2014-01-04 16:29:18 UTC (rev 9975)
@@ -63,7 +63,7 @@
     }
 
     /**
-        @brief Destructor: Deletes all list-elements, but NOT THE OBJECTS.
+        @brief Destructor: Detaches all list-elements, but doesn't delete them (nor the objects).
     */
     ObjectListBase::~ObjectListBase()
     {
@@ -78,6 +78,10 @@
 
             current = next;
         }
+
+        if (!this->listeners_.empty())
+            orxout(internal_error) << "Deleting ObjectListBase but it still has " << this->listeners_.size() << " listeners. This will lead to a crash. "
+                                   << "Ensure that all Iterators are destroyed before deleting object lists." << endl;
     }
 
     /**