diff options
| author | nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-07-09 19:29:29 +0000 |
|---|---|---|
| committer | nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-07-09 19:29:29 +0000 |
| commit | e55330c9c415f673ca5565a9dbd0b84775d53419 (patch) | |
| tree | ab1c6145288ce3d209e605fe3dbc10c66f487f2f /ext/tk/tkutil.c | |
| parent | 29c3cb6d2061d2d476ef50066b44a5596dd51d99 (diff) | |
* ext/tk/lib/tk.rb: better operation for SIGINT when processing callbacks.
* ext/tk/lib/tk/msgcat.rb: ditto.
* ext/tk/lib/tk/variable.rb: ditto.
* ext/tk/lib/tk/timer.rb: ditto.
* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd()
to define validatecommand methods easier
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tk/tkutil.c')
| -rw-r--r-- | ext/tk/tkutil.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/tk/tkutil.c b/ext/tk/tkutil.c index 39047804b3..4654619169 100644 --- a/ext/tk/tkutil.c +++ b/ext/tk/tkutil.c @@ -214,6 +214,10 @@ tk_symbolkey2str(self, keys) { volatile VALUE new_keys = rb_hash_new(); + if NIL_P(keys) return new_keys; + if (TYPE(keys) != T_HASH) { + rb_raise(rb_eArgError, "Hash is expected"); + } st_foreach(RHASH(keys)->tbl, to_strkey, new_keys); return new_keys; } |