From e82bab5323c61583a4ecbbc6107ba9d38eb6aa78 Mon Sep 17 00:00:00 2001
From: glx <glx@openttd.org>
Date: Sun, 18 May 2008 12:47:08 +0000
Subject: [PATCH] (svn r13161) -Fix: free the blitter list when the last
 blitter is removed.

---
 src/blitter/factory.hpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/blitter/factory.hpp b/src/blitter/factory.hpp
index e991ed8d6e..bd0a6daa86 100644
--- a/src/blitter/factory.hpp
+++ b/src/blitter/factory.hpp
@@ -56,7 +56,13 @@ public:
 		name(NULL)
 	{}
 
-	virtual ~BlitterFactoryBase() { if (this->name != NULL) GetBlitters().erase(this->name); free(this->name); }
+	virtual ~BlitterFactoryBase()
+	{
+		if (this->name == NULL) return;
+		GetBlitters().erase(this->name);
+		if (GetBlitters().empty()) delete &GetBlitters();
+		free(this->name);
+	}
 
 	/**
 	 * Find the requested blitter and return his class.