From 421882c0e87bdc7bf516c2a6e07c60d3713bd6ef Mon Sep 17 00:00:00 2001
From: Benny Malengier <benny.malengier@gramps-project.org>
Date: Fri, 4 Jan 2013 13:28:20 +0000
Subject: [PATCH] 6270: Attempting to accidentally open Book Manager raises a
 Unhandled exception

svn: r20971
---
 gramps/gui/viewmanager.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gramps/gui/viewmanager.py b/gramps/gui/viewmanager.py
index b3f236038..e1ea4c3fa 100644
--- a/gramps/gui/viewmanager.py
+++ b/gramps/gui/viewmanager.py
@@ -880,7 +880,10 @@ class ViewManager(CLIManager):
         """
         Run a book.
         """
-        BookSelector(self.dbstate, self.uistate)
+        try:
+            BookSelector(self.dbstate, self.uistate)
+        except WindowActiveError:
+            return
 
     def __keypress(self, action):
         """