electrum

commit e35f2c5beded584fa2845af9f3a6f18211a75a23
parent 923a9c36cbf4b47e5942e80ebb478dcc063e5611
Author: SomberNight <somber.night@protonmail.com>
Date:   Tue,  4 Dec 2018 17:27:02 +0100

qt history list: fix #4896

Diffstat:
M
electrum/gui/qt/history_list.py
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/electrum/gui/qt/history_list.py b/electrum/gui/qt/history_list.py
@@ -461,7 +461,9 @@ class HistoryList(MyTreeView, AcceptFileDragDrop):
         org_idx: QModelIndex = self.indexAt(position)
         idx = self.proxy.mapToSource(org_idx)
         item: QStandardItem = self.std_model.itemFromIndex(idx)
-        assert item, 'create_menu: index not found in model'
+        if not item:
+            # can happen e.g. before list is populated for the first time
+            return
         tx_hash = idx.data(self.TX_HASH_ROLE)
         column = idx.column()
         assert tx_hash, "create_menu: no tx hash"