[Denemo-devel] Longest-standing bug fix award

[Richard Shann]

I claim the prize for fixing the longest-standing serious bug in Denemo.
Things like the upbeat marker were taking more and more space for each
additional staff in the score.
This dates back I suspect ten or more years, and I finally delved into
the positioning code (dense, impenetrable stuff) and found a place where
memory was being freed and then de-referenced.
In git now.

Richard