musescore/MuseScore — pull request #909 by mgavioli (2014-05-16 08:33:45+00:00)
Title: Fix score file reading: bar line span for non-5-line staves.

While reading a score, if a staff is found with number of lines != 5 and no explicit bar line span set (i.e. default bar line span), the bar line span remains set as for a 5-line staff.