From 898b61a55ecd15fa342d0e629c3562008e54c418 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 30 Jul 2010 11:35:13 -0600
Subject: [PATCH] Fix #6337 (Download cover and immediately click ok button)

---
 src/calibre/gui2/dialogs/metadata_single.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/calibre/gui2/dialogs/metadata_single.py b/src/calibre/gui2/dialogs/metadata_single.py
index fd5e6b049d..89efa707ed 100644
--- a/src/calibre/gui2/dialogs/metadata_single.py
+++ b/src/calibre/gui2/dialogs/metadata_single.py
@@ -677,6 +677,10 @@ class MetadataSingleDialog(ResizableDialog, Ui_MetadataSingleDialog):
 
 
     def accept(self):
+        cf = getattr(self, 'cover_fetcher', None)
+        if cf is not None and hasattr(cf, 'terminate'):
+            cf.terminate()
+            cf.wait()
         try:
             if self.formats_changed:
                 self.sync_formats()