From 8aa930f28e69f3518831500022988ca2a4b6985d Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Wed, 26 Jun 2013 17:19:39 -0400
Subject: Add minetest.get_mapgen_object to API

---
 src/script/lua_api/l_vmanip.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/script/lua_api/l_vmanip.cpp')

diff --git a/src/script/lua_api/l_vmanip.cpp b/src/script/lua_api/l_vmanip.cpp
index e0397dfce..6743f40f9 100644
--- a/src/script/lua_api/l_vmanip.cpp
+++ b/src/script/lua_api/l_vmanip.cpp
@@ -33,7 +33,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 int LuaVoxelManip::gc_object(lua_State *L)
 {
 	LuaVoxelManip *o = *(LuaVoxelManip **)(lua_touserdata(L, 1));
-	delete o;
+	if (o->do_gc)
+		delete o;
 	
 	return 0;
 }
@@ -82,7 +83,6 @@ int LuaVoxelManip::l_write_chunk(lua_State *L)
 		vm->m_data[i].setContent(c);
 
 		lua_pop(L, 1);
-		
 	}
 
 	vm->blitBackAll(&o->modified_blocks);
@@ -184,6 +184,12 @@ int LuaVoxelManip::l_update_map(lua_State *L)
 	return 0;	
 }
 
+LuaVoxelManip::LuaVoxelManip(ManualMapVoxelManipulator *mmvm, bool dogc)
+{
+	this->vm    = mmvm;
+	this->do_gc = dogc;
+}
+
 LuaVoxelManip::LuaVoxelManip(Map *map)
 {
 	vm = new ManualMapVoxelManipulator(map);
-- 
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