From 5e62715fa8a928450d022920d16313cf345b25a1 Mon Sep 17 00:00:00 2001
From: Charles Haley <cbhaley@i.wont.say.com>
Date: Sat, 3 Apr 2021 16:17:59 +0100
Subject: [PATCH] Bug #1922300: Tag browser: Blank search doesn't clear filters

---
 src/calibre/gui2/tag_browser/ui.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/gui2/tag_browser/ui.py b/src/calibre/gui2/tag_browser/ui.py
index a706659a73..dd2626b96b 100644
--- a/src/calibre/gui2/tag_browser/ui.py
+++ b/src/calibre/gui2/tag_browser/ui.py
@@ -826,7 +826,7 @@ class TagBrowserWidget(QFrame):  # {{{
         self.not_found_label.setVisible(False)
 
     def keyPressEvent(self, ev):
-        if ev.key() in (Qt.Key.Key_Enter, Qt.Key.Key_Return) and self.find_text:
+        if ev.key() in (Qt.Key.Key_Enter, Qt.Key.Key_Return) and self.item_search.hasFocus():
             self.find()
             ev.accept()
             return