Add checks to avoid errors when ctrl-c in wizard.

Check that systray exists, not the case during first run.
Cleanup reactor stop code.

Closes #5559.

1 files changed, 6 insertions, 9 deletions

diff --git a/src/leap/bitmask/gui/twisted_main.py b/src/leap/bitmask/gui/twisted_main.py
index ece32ca2..f39d0bbe 100644
--- a/src/leap/bitmask/gui/twisted_main.py
+++ b/src/leap/bitmask/gui/twisted_main.py
@@ -22,9 +22,6 @@ import logging
 from twisted.internet import error, reactor
 from PySide import QtCore
 
-# Resist the temptation of putting the import reactor here,
-# it will raise an "reactor already imported" error.
-
 logger = logging.getLogger(__name__)
 
 
@@ -32,7 +29,11 @@ def stop():
     logger.debug("Really stoping all the things...")
     QtCore.QCoreApplication.sendPostedEvents()
     QtCore.QCoreApplication.flush()
-    reactor.stop()
+    try:
+        reactor.stop()
+        logger.debug('Twisted reactor stopped')
+    except error.ReactorNotRunning:
+        logger.debug('Twisted reactor not running')
     logger.debug("Done stopping all the things.")
 
 
@@ -43,8 +44,4 @@ def quit(app):
     :param app: the main qt QApplication instance.
     :type app: QtCore.QApplication
     """
-    logger.debug('Stopping twisted reactor')
-    try:
-        reactor.callLater(0, stop)
-    except error.ReactorNotRunning:
-        logger.debug('Reactor not running')
+    reactor.callLater(0, stop)