Fix occasional IndexErrors when the initial booklist is empty

1 files changed, 6 insertions, 1 deletions

diff --git a/listview.py b/listview.py
index ca3914e..49cbda8 100644
--- a/listview.py
+++ b/listview.py
@@ -70,5 +70,10 @@ class ListView(ExtListView):
         self.insertRows(rows)
 
     def get_selected_book(self):
-        return self.getFirstSelectedRow()[self.ROW_BOOK]
+        try:
+            ret = self.getFirstSelectedRow()[self.ROW_BOOK]
+        except IndexError:
+            ret = None
+
+        return ret