From bcaf5762ec978ea1eb5e2c2b618128f83bad8aa2 Mon Sep 17 00:00:00 2001 From: Damien Elmes Date: Thu, 23 Feb 2017 16:21:00 +1000 Subject: [PATCH] fix errors when previewing --- aqt/browser.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/aqt/browser.py b/aqt/browser.py index d897a1666..7ca9e630c 100644 --- a/aqt/browser.py +++ b/aqt/browser.py @@ -61,12 +61,12 @@ class DataModel(QAbstractTableModel): ###################################################################### def rowCount(self, parent): - if parent.isValid(): + if parent and parent.isValid(): return 0 return len(self.cards) def columnCount(self, parent): - if parent.isValid(): + if parent and parent.isValid(): return 0 return len(self.activeCols)