burke-software/django-report-builder — pull request #79 by lgedgar (2013-11-05 01:04:30+00:00)
Title: Fixed row totals bug when incompatible format string is in effect.

When a totals row is needed *and* one or more fields use custom formatting but are *not* part of the totals row...an error happens. There may be other combinations which trigger it, not sure; that's the only situation I needed to handle immediately...