Two presses of PIP button cause crash of zap history is disabled

[Peter Urbanec]

When 20140704 is installed and zap history is disbled, two presses of PIP button cause the following crash:

KEY: 174 make EXIT  
action ->  InfobarShowHideActions hide
KEY: 174 break EXIT
KEY: 375 make SCREEN
KEY: 375 break SCREEN 
action ->  InfobarPiPActions activatePiP
[SCREENNAME]  PictureInPictureZapping
Traceback (most recent call last):
  File "/usr/lib/enigma2/python/Components/ActionMap.py", line 48, in action
  File "/usr/lib/enigma2/python/Screens/InfoBarGenerics.py", line 2540, in activePiP
  File "/usr/lib/enigma2/python/Screens/InfoBarGenerics.py", line 2492, in togglePipzap
  File "/usr/lib/enigma2/python/Screens/ChannelSelection.py", line 2053, in setCurrentServicePath
  File "/usr/lib/enigma2/python/Screens/ChannelSelection.py", line 1946, in setHistoryPath
TypeError: 'NoneType' object has no attribute '__getitem__'
(PyObject_CallObject(<bound method HelpableActionMap.action of <Components.ActionMap.HelpableActionMap instance at 0x1cc3738>>,('InfobarPiPActions', 'activatePiP')) failed)

Reproduction steps

• Setup / TV / Zap History
• Enable zap history = OFF
• Press PIP button
• Press PIP button again
• CRASH

[Peter Urbanec]

This crash only seems to happen when config.plugins.ZapHistoryConfigurator.enable_zap_history=false

[Peter Urbanec]

The issue was updated with the following change(s):

• This issue's title has been changed
• This issue's reproduction steps has been changed
• This issue's description has been changed

[Peter Urbanec]

The issue was updated with the following change(s):

• This issue's title has been changed

[Peter Urbanec]

The issue was updated with the following change(s):

• The status has been updated, from New to Closed.
• This issue has been closed
• This issue's progression has been updated to 100 percent completed.
• The resolution has been updated, from Not determined to Fixed.