From: sapier <Sapier at GMX dot net>
Date: Sat, 26 Jan 2013 10:32:08 +0000 (+0000)
Subject: check parameters for minetest.log lua function
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=eb2a8fe8b8cd043fd9cca76173a2ede802b270b2;p=zefram%2Fminetest%2Fminetest_engine.git

check parameters for minetest.log lua function
---

diff --git a/src/scriptapi.cpp b/src/scriptapi.cpp
index 8e4a4326..35e708a0 100644
--- a/src/scriptapi.cpp
+++ b/src/scriptapi.cpp
@@ -4415,8 +4415,8 @@ static int l_log(lua_State *L)
 	}
 	else
 	{
-		std::string levelname = lua_tostring(L, 1);
-		text = lua_tostring(L, 2);
+		std::string levelname = luaL_checkstring(L, 1);
+		text = luaL_checkstring(L, 2);
 		if(levelname == "error")
 			level = LMT_ERROR;
 		else if(levelname == "action")