--- a/src/ai/api/ai_pathfinder.hpp.sq	Thu Jul 19 17:13:38 2007 +0000
+++ b/src/ai/api/ai_pathfinder.hpp.sq	Thu Jul 19 19:42:54 2007 +0000
@@ -10,7 +10,7 @@
 	template <> AIPathFinder &GetParam(ForceType<AIPathFinder &>, HSQUIRRELVM vm, int index) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(AIPathFinder *)instance; }
 	template <> const AIPathFinder *GetParam(ForceType<const AIPathFinder *>, HSQUIRRELVM vm, int index) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return  (AIPathFinder *)instance; }
 	template <> const AIPathFinder &GetParam(ForceType<const AIPathFinder &>, HSQUIRRELVM vm, int index) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(AIPathFinder *)instance; }
-	template <> int Return<AIPathFinder *>(HSQUIRRELVM vm, AIPathFinder *res) { res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIPathFinder", res, NULL, DefSQDestructorCallback<AIPathFinder>); return 1; }
+	template <> int Return<AIPathFinder *>(HSQUIRRELVM vm, AIPathFinder *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIPathFinder", res, NULL, DefSQDestructorCallback<AIPathFinder>); return 1; }
 }; // namespace SQConvert
 
 void SQAIPathFinderRegister(Squirrel *engine) {