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Fix calibre startup crash caused by Quickview when the applied virtual library is empty (has no books).

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This commit is contained in:
Charles Haley 2017-07-07 18:58:18 +02:00
parent 25d3168df5
commit e2f905a8af
1 changed files with 10 additions and 7 deletions
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17
src/calibre/gui2/dialogs/quickview.py
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@ -356,13 +356,16 @@ class Quickview(QDialog, Ui_Quickview):
if self.lock_qv.isChecked():
return
bv_row = idx.row()
self.current_column = idx.column()
key = self.view.column_map[self.current_column]
book_id = self.view.model().id(bv_row)
if self.current_book_id == book_id and self.current_key == key:
return
self._refresh(book_id, key)
try:
bv_row = idx.row()
self.current_column = idx.column()
key = self.view.column_map[self.current_column]
book_id = self.view.model().id(bv_row)
if self.current_book_id == book_id and self.current_key == key:
return
self._refresh(book_id, key)
except:
self.indicate_no_items()
def _refresh(self, book_id, key):
'''