[pywin32-bugs] [ pywin32-Bugs-2033679 ] Easily corrected error cause failure to open debugger

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Bugs item #2033679, was opened at 2008-07-31 11:44
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Category: pythonwin
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Martin Gfeller (gfe)
Assigned to: Nobody/Anonymous (nobody)
Summary: Easily corrected error cause failure to open debugger

Initial Comment:
Hi,

when entering the debugger through a break-point or post-mortem, I often get the following traceback:

 File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\debugger\__init__.py", line 110, in post_mortem
    p.done_run()
  File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\debugger\debugger.py", line 542, in done_run
    self.RespondDebuggerState(DBGSTATE_NOT_DEBUGGING)
  File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\debugger\debugger.py", line 769, in RespondDebuggerState
    cb.RespondDebuggerState(state)
  File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\debugger\debugger.py", line 202, in RespondDebuggerState
    self.list.Refresh()
  File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\tools\hierlist.py", line 215, in Refresh
    self.AddItem(hparent, newItem)
  File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\tools\hierlist.py", line 140, in AddItem
    text = self.GetText(item)
  File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\tools\hierlist.py", line 266, in GetText
    return self.DelegateCall( item.GetText )
  File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\tools\hierlist.py", line 255, in DelegateCall
    return fn()
  File "C:\Quantax\trunk\Zope\Python\Lib\site-packages\pythonwin\pywin\debugger\debugger.py", line 58, in GetText
    name = self.myobject.f_locals['__name__'] + " module"
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'


This can be corrected easily by putting an str() around
self.myobject.f_locals['__name__'] in debugger.HierFrameItem[58] or a get with check against None instead of the has_key() in the line above. 

I did not investigate why the f_locals exists and is None, just cured the symptoms. 

Best regards, Martin


HierFrameItem 

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