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'debug.getfenv' does not check whether it has an argument

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This commit is contained in:
Roberto Ierusalimschy 2009-08-04 15:51:19 -03:00
parent ee5d03b42a
commit decada8dc2
1 changed files with 21 additions and 2 deletions
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23
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@ -1880,8 +1880,8 @@ patch = [[
+++ lundump.c 2008/04/04 19:51:41 2.7.1.4
@@ -1,5 +1,5 @@
/*
-** $Id: bugs,v 1.101 2009/07/01 21:10:33 roberto Exp roberto $
+** $Id: bugs,v 1.101 2009/07/01 21:10:33 roberto Exp roberto $
-** $Id: bugs,v 1.102 2009/07/02 19:57:34 roberto Exp roberto $
+** $Id: bugs,v 1.102 2009/07/02 19:57:34 roberto Exp roberto $
** load precompiled Lua chunks
** See Copyright Notice in lua.h
*/
@ -2212,4 +2212,23 @@ too many values in its stack and confuse its stack indices.
patch = [[
]],
}
But{
what = [['debug.getfenv' does not check whether it has an argument]],
report = [[Patrick Donnelly, 2009/07/30]],
since = [[5.1]],
example = [[debug.getfenv() -- should raise an error]],
patch = [[
--- ldblib.c 2008/01/21 13:11:21 1.104.1.3
+++ ldblib.c 2009/08/04 18:43:12
@@ -45,6 +45,7 @@
static int db_getfenv (lua_State *L) {
+ luaL_checkany(L, 1);
lua_getfenv(L, 1);
return 1;
}
]],
}