From 882d09b7e045953b090bdf0ef63162b8c09a8949 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 20 Oct 2019 11:21:30 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/actions/copy_to_library.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/calibre/gui2/actions/copy_to_library.py b/src/calibre/gui2/actions/copy_to_library.py
index 82c7970453..d4d021e599 100644
--- a/src/calibre/gui2/actions/copy_to_library.py
+++ b/src/calibre/gui2/actions/copy_to_library.py
@@ -251,8 +251,9 @@ class ChooseLibrary(Dialog):  # {{{
 
     def current_changed(self):
         i = self.items.currentItem() or self.items.item(0)
-        loc = i.data(Qt.UserRole)
-        self.le.setText(loc)
+        if i is not None:
+            loc = i.data(Qt.UserRole)
+            self.le.setText(loc)
 
     def browse(self):
         d = choose_dir(self, 'choose_library_for_copy',