[gnome-games/sudoku-tube] Properly change self._is_initiator

[Zhang Sen <zhangsen src gnome org>]

commit 35a4b737055e52d517c2973346e61d71eaf998ab
Author: Zhang Sen <zh jesse gmail com>
Date:   Tue Aug 11 18:34:04 2009 +0800

    Properly change self._is_initiator
    
    Only set to True when contact is selected.
    Set to None if user cancels offering.

 gnome-sudoku/src/lib/main.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gnome-sudoku/src/lib/main.py b/gnome-sudoku/src/lib/main.py
index 2327f26..40215d3 100644
--- a/gnome-sudoku/src/lib/main.py
+++ b/gnome-sudoku/src/lib/main.py
@@ -451,9 +451,9 @@ class SudokuGame(gconf_wrapper.GConfWrapper):
 
     def _new_with_contact_cb(self, action):
         assert self._is_initiator is None
-        self._is_initiator = True
         choice = contact_selector.contact_selector_run(self.w)
         if choice:
+            self._is_initiator = True
             conn, handle, contact = choice
             logger.debug("selected: %s\n  connection: %s\n  handle: %d" % (
                     contact.alias, conn.service_name, handle))
@@ -482,6 +482,7 @@ class SudokuGame(gconf_wrapper.GConfWrapper):
         if self._is_waiting_for_response:
             if response_id in (gtk.RESPONSE_CANCEL, gtk.RESPONSE_DELETE_EVENT):
                 self._tube_offer.cancel()
+                self._is_initiator = None
         # else don't need to do anything
         self._wait_dialog.destroy()