* ext/tcltklib/tcltklib.c (ip_init): cannot create a IP at level 4

* ext/tk/lib/multi-tk.rb: improve 'exit' operation, security check, and error treatment
* ext/tk/lib/multi-tk.rb: allow a trusted slave IP to create slave IPs.
* ext/tk/lib/tk/listbox.rb: add TkListbox#value, value=, clear, and erase
* ext/tk/lib/tk/text.rb: add TkText#clear and erase


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagai 2004-09-08 06:23:41 +00:00
parent 23a4871368
commit 38bbb9673f
5 changed files with 277 additions and 65 deletions

View file

@ -2848,6 +2848,11 @@ ip_init(argc, argv, self)
int with_tk = 1;
Tk_Window mainWin;
/* security check */
if (ruby_safe_level >= 4) {
rb_raise(rb_eSecurityError, "Cannot create a TclTkIp object at level %d", ruby_safe_level);
}
/* create object */
Data_Get_Struct(self, struct tcltkip, ptr);
ptr = ALLOC(struct tcltkip);