silviot/collective.codemirror — pull request #1 by ebrehault (2012-03-08 13:30:49+00:00)
Title: Avoid error for existing PythonScript

If a PythonScript was alreayd compiled before installing collective.codemirror, you get an error because error_lines is not defined.
This fix test if error_lines exists, and replace it with '[]' if not.