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better error message

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This commit is contained in:
Roberto Ierusalimschy 2005-05-31 11:31:50 -03:00
parent 90de38bf1f
commit 05348d834b
1 changed files with 3 additions and 2 deletions
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5
lauxlib.c
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@ -1,5 +1,5 @@
/*
** $Id: lauxlib.c,v 1.134 2005/05/25 13:21:26 roberto Exp roberto $
** $Id: lauxlib.c,v 1.135 2005/05/31 14:25:18 roberto Exp roberto $
** Auxiliary functions for building Lua libraries
** See Copyright Notice in lua.h
*/
@ -103,7 +103,8 @@ LUALIB_API int luaL_checkoption (lua_State *L, int narg, const char *def,
for (i=0; lst[i]; i++)
if (strcmp(lst[i], name) == 0)
return i;
return luaL_error(L, "invalid option " LUA_QS, name);
return luaL_argerror(L, narg,
lua_pushfstring(L, "invalid option " LUA_QS, name));
}