--- Operating System, Graphics card ---

Operating System: OS X 10.8.2
Processor: 2.7 GHz Intel Core i7
Graphics Card: NVIDIA GeForce GT 650M 1024 MB

--- Blender version with error, and version that worked ---

2.67 (it's the only version I've ever used), downloaded from the blender website.

--- Short description of error ---

Switching the screen layout from a command line invocation of blender causes a segmentation fault.

--- Steps for others to reproduce the error (preferably based on attached .blend file) ---

Run the following command:

blender --python crash.py

The crash.py script is only these two lines:

import bpy
bpy.context.window.screen = bpy.data.screens['Scripting']

If you start blender and run this from the python console, it works fine, it's just the command line version that doesn't work. It also does not seem to crash if --background is supplied.