(svn r25402) -Fix-ish: Prevent copying of BasePool and WindowDesc, since they register in static vectors.

src/core/pool_type.hpp

@@ -59,6 +59,13 @@ struct PoolBase {
 	 * Virtual method that deletes all items in the pool.
 	 */
 	virtual void CleanPool() = 0;
+
+private:
+	/**
+	 * Dummy private copy constructor to prevent compilers from
+	 * copying the structure, which fails due to GetPools().
+	 */
+	PoolBase(const PoolBase &other);
 };
 
 /**

src/window.cpp

@@ -106,6 +106,7 @@ WindowDesc::WindowDesc(WindowPosition def_pos, const char *ini_key, int16 def_wi
 
 WindowDesc::~WindowDesc()
 {
+	_window_descs->Erase(_window_descs->Find(this));
 }
 
 /**

src/window_gui.h

@@ -197,6 +197,13 @@ struct WindowDesc : ZeroedMemoryAllocator {
 
 	static void LoadFromConfig();
 	static void SaveToConfig();
+
+private:
+	/**
+	 * Dummy private copy constructor to prevent compilers from
+	 * copying the structure, which fails due to _window_descs.
+	 */
+	WindowDesc(const WindowDesc &other);
 };
 
 /**