[ptx] hugin CVS crash on selecting image with wx-2.4

[Bruno Postle]

I can crash current CVS hugin like so:

1. Images -> Add individual images...
2. click on any image in the listing

  hugin: ImagesPanel.cpp:523: void ImagesPanel::UpdatePreviewImage(): 
  Assertion `imgctrlpanel' failed.
  Aborted

hugin-0.5-1cvs20050613, wxGTK-2.4.2

-- 
Bruno