From 22289f95d44c98490a0f537b55139917f2d622af Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 13 Oct 2013 07:36:49 +0530
Subject: [PATCH] Fix crashes when switching libraries with marked books

Fix a bug that could cause calibre to crash when switching from a large
library to a smaller library with marked books. Fixes #1239210 [Calibre 1.6 64bits crashes when changing library](https://bugs.launchpad.net/calibre/+bug/1239210)
---
 src/calibre/gui2/library/views.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/gui2/library/views.py b/src/calibre/gui2/library/views.py
index 5aef45005f..aa20670738 100644
--- a/src/calibre/gui2/library/views.py
+++ b/src/calibre/gui2/library/views.py
@@ -66,7 +66,7 @@ class HeaderView(QHeaderView):  # {{{
             try:
                 opt.icon = model.headerData(logical_index, opt.orientation, Qt.DecorationRole)
                 opt.iconAlignment = Qt.AlignVCenter
-            except TypeError:
+            except (IndexError, ValueError, TypeError):
                 pass
             if sm.isRowSelected(logical_index, QModelIndex()):
                 opt.state |= QStyle.State_Sunken