[kupfer: 19/31] launch: Handle when get_application() returns None

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 816ee5e99e8dd6e34f9ba9865f3d6436e21ee21f
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Wed Dec 30 20:18:01 2009 +0100

    launch: Handle when get_application() returns None

 kupfer/launch.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/kupfer/launch.py b/kupfer/launch.py
index a88bbdd..167a90e 100644
--- a/kupfer/launch.py
+++ b/kupfer/launch.py
@@ -221,7 +221,7 @@ class ApplicationsMatcherService (pretty.OutputMixin):
 	def application_is_running(self, app_id):
 		for w in self._get_wnck_screen_windows_stacked():
 			app = w.get_application()
-			if self._is_match(app_id, app):
+			if app and self._is_match(app_id, app):
 				return True
 		return False
 
@@ -229,7 +229,7 @@ class ApplicationsMatcherService (pretty.OutputMixin):
 		application_windows = []
 		for w in self._get_wnck_screen_windows_stacked():
 			app = w.get_application()
-			if self._is_match(app_id, app):
+			if app and self._is_match(app_id, app):
 				application_windows.append(w)
 
 		if not application_windows: