diff -r 550db5cefcc2 -r 8a2d1c2ceb88 src/blitter/factory.hpp
--- a/src/blitter/factory.hpp	Wed Jun 27 01:01:16 2007 +0000
+++ b/src/blitter/factory.hpp	Sat Jul 07 09:20:52 2007 +0000
@@ -64,6 +64,7 @@
 			BlitterFactoryBase *b = (*it).second;
 			if (strcasecmp(name, b->name) == 0) {
 				Blitter *newb = b->CreateInstance();
+				delete *GetActiveBlitter();
 				*GetActiveBlitter() = newb;
 				return newb;
 			}