preview code shouldn't assume self.card is valid

This commit is contained in:
Damien Elmes 2019-04-15 12:20:12 +10:00
parent 380d59f775
commit d24d485f06

View file

@ -1388,6 +1388,7 @@ where id in %s""" % ids2str(sf))
if not c or not self.singleCard: if not c or not self.singleCard:
txt = _("(please select 1 card)") txt = _("(please select 1 card)")
bodyclass = "" bodyclass = ""
self._lastPreviewState = None
else: else:
if self._previewBothSides: if self._previewBothSides:
self._previewState = "answer" self._previewState = "answer"