(svn r22551) -Fix: Remove BaseStorageArrays from _changed_storage_arrays on destruction.

src/newgrf_storage.cpp

@@ -16,6 +16,14 @@
 /** The changed storage arrays */
 static std::set<BaseStorageArray*> _changed_storage_arrays;
 
+/**
+ * Remove references to use.
+ */
+BaseStorageArray::~BaseStorageArray()
+{
+	_changed_storage_arrays.erase(this);
+}
+
 /**
  * Add the changed storage array to the list of changed arrays.
  * This is done so we only have to revert/save the changed

src/newgrf_storage.h

@@ -20,8 +20,7 @@
  */
 struct BaseStorageArray
 {
-	/** The needed destructor */
-	virtual ~BaseStorageArray() {}
+	virtual ~BaseStorageArray();
 
 	/**
 	 * Clear the changes made since the last ClearChanges.