From 6e5a4246408576fd0ddf6bc406bb06e3ac5bf89e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 17 Dec 2022 07:57:56 +0530
Subject: [PATCH] Fix a regression in the previous release that caused spurious
 error message when doing some out of band searches. Fixes #1999936
 [IndexError: tuple index out of
 range](https://bugs.launchpad.net/calibre/+bug/1999936)

---
 src/calibre/gui2/library/models.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/calibre/gui2/library/models.py b/src/calibre/gui2/library/models.py
index 543eb8e40a..8069af295e 100644
--- a/src/calibre/gui2/library/models.py
+++ b/src/calibre/gui2/library/models.py
@@ -620,6 +620,13 @@ class BooksModel(QAbstractTableModel):  # {{{
     def current_changed(self, current, previous, emit_signal=True):
         if current.isValid():
             idx = current.row()
+            try:
+                self.db.id(idx)
+            except Exception:
+                # can happen if an out of band search is done causing the index
+                # to no longer be valid since this function is now called after
+                # an event loop tick.
+                return
             try:
                 data = self.get_book_display_info(idx)
             except Exception: