[OSX] Module Editor on empty library list closes pcbnew

Application: PCBnew
Version: (2010-10-30 BZR 2581)-testing
Build: wxWidgets 2.9.2 (UTF-8,compiler with C++ ABI 1002,GCC 4.2.1,wx containers,compatible with 2.8)
Platform: Mac OS X (Darwin 10.4.0 i386), 32 bit, Little endian, wxMac

When I open a board (for example the propendous at http://code.google.com/p/propendous/source/checkout) or one from the Demos. Then select edit with rightclick on the module and click in the Module preferences the Module Editor PCBNew will quit immediately. I tried to run GDB on it but it says that the program exited normaly. Also when I create a new board, then open the module editor and then add it to the board from the module editor. Then do the same steps again and then it quits.

This is only a OS X bug, i can't reproduce it on linux so far.
I run the latest wxWidgets SVN 65968

Maybe Marco or Martijn should have a look at it.