Fix passing back results from Background window

resources/lib/plex.py

@@ -356,7 +356,7 @@ def _authorize():
                     if pinLoginWindow.abort:
                         util.DEBUG_LOG('SIGN IN: Pin login aborted')
                         pl.abort()
-                        return None
+                        return
                     xbmc.sleep(100)
                 else:
                     if not pl.expired():
@@ -364,7 +364,7 @@ def _authorize():
                             pinLoginWindow.setLinking()
                             return pl.authenticationToken
                         else:
-                            return None
+                            return
             finally:
                 pinLoginWindow.doClose()
                 del pinLoginWindow
@@ -375,7 +375,7 @@ def _authorize():
                 try:
                     if not expiredWindow.refresh:
                         util.DEBUG_LOG('SIGN IN: Pin refresh aborted')
-                        return None
+                        return
                 finally:
                     del expiredWindow
     finally:

resources/lib/windows/background.py

@@ -61,8 +61,8 @@ class BackgroundContext(object):
     def __enter__(self):
         self.window = BackgroundWindow.create(function=self.function)
         self.window.modal()
+        self.result = self.window.result
         return self
 
     def __exit__(self, exc_type, exc_val, exc_tb):
-        self.result = self.window.result
         del self.window