From a58c0f458d336fdab59737c754661e4f16818d99 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Fri, 15 Jan 2016 13:40:59 +0100
Subject: [PATCH] Make ItemStack:set_count(0) clear the item stack

fixes minetest/minetest_game#786
---
 src/script/lua_api/l_item.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/script/lua_api/l_item.cpp b/src/script/lua_api/l_item.cpp
index 842b15709..5381cba76 100644
--- a/src/script/lua_api/l_item.cpp
+++ b/src/script/lua_api/l_item.cpp
@@ -94,7 +94,7 @@ int LuaItemStack::l_set_count(lua_State *L)
 
 	bool status;
 	lua_Integer count = luaL_checkinteger(L, 2);
-	if (count <= 65535) {
+	if (count > 0 && count <= 65535) {
 		item.count = count;
 		status = true;
 	} else {