commit d4fb848be77f4b0209acaf37a5b5e1cee741ddce
parent b9dcf9974d4dbff3ca28ff618259e277cb0090ea
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 15 Jul 2014 18:14:24 -0300
added api check in 'lua_typename' (tag is valid)
Diffstat:
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lapi.c b/lapi.c
@@ -1,5 +1,5 @@
/*
-** $Id: lapi.c,v 2.222 2014/06/26 18:28:24 roberto Exp roberto $
+** $Id: lapi.c,v 2.223 2014/06/30 19:48:08 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@@ -264,7 +264,8 @@ LUA_API int lua_type (lua_State *L, int idx) {
LUA_API const char *lua_typename (lua_State *L, int t) {
- UNUSED(L);
+ (void)L;
+ api_check(L, LUA_TNONE <= t && t < LUA_NUMTAGS, "invalid tag");
return ttypename(t);
}