diff -r 58fe260e7469 -r 7ce719013078 Preferences/ProgramsDialog.py --- a/Preferences/ProgramsDialog.py Sat Oct 19 12:28:12 2013 +0200 +++ b/Preferences/ProgramsDialog.py Sat Oct 19 13:03:39 2013 +0200 @@ -294,7 +294,7 @@ exe = Utilities.getExecutablePath(exe) if exe: if versionCommand and \ - (versionStartsWith != "" or \ + (versionStartsWith != "" or (versionRe is not None and versionRe != "")) and \ versionPosition: proc = QProcess()