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"dofile" issues an error when called with non string arguments, and 

runs stdin when called without arguments.
This commit is contained in:
Roberto Ierusalimschy 1996-01-26 14:52:47 -02:00
parent d845963349
commit 19290a8e92
1 changed files with 8 additions and 2 deletions
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10
inout.c
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@ -5,7 +5,7 @@
** Also provides some predefined lua functions.
*/
char *rcs_inout="$Id: inout.c,v 2.26 1996/01/22 17:40:00 roberto Exp roberto $";
char *rcs_inout="$Id: inout.c,v 2.27 1996/01/26 14:05:28 roberto Exp roberto $";
#include <stdio.h>
#include <stdlib.h>
@ -122,7 +122,13 @@ void lua_internaldostring (void)
void lua_internaldofile (void)
{
lua_Object obj = lua_getparam (1);
if (lua_isstring(obj) && !lua_dofile(lua_getstring(obj)))
char *fname = NULL;
if (lua_isstring(obj))
fname = lua_getstring(obj);
else if (obj != LUA_NOOBJECT)
lua_error("invalid argument to function `dofile'");
/* else fname = NULL */
if (!lua_dofile(fname))
lua_pushnumber(1);
else
lua_pushnil();