From b2d62da145cc73a276627cb4fc6d33307c5ebcb1 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 30 Apr 2015 09:42:27 +0530
Subject: [PATCH] ...

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

diff --git a/src/calibre/gui2/init.py b/src/calibre/gui2/init.py
index 53952ae415..869e17a2c4 100644
--- a/src/calibre/gui2/init.py
+++ b/src/calibre/gui2/init.py
@@ -81,7 +81,7 @@ class LibraryViewMixin(object):  # {{{
         for v in (self.memory_view, self.card_a_view, self.card_b_view):
             v.set_context_menu(dm, ec)
 
-        if self.cover_flow is not None:
+        if hasattr(self.cover_flow, 'set_context_menu'):
             cm = QMenu(self.cover_flow)
             populate_menu(cm,
                     gprefs['action-layout-context-menu-cover-browser'], self.iactions)