--- calibre-2.44.1/src/calibre/linux.py.orig	2015-11-21 11:22:06.420641478 +0100
+++ calibre-2.44.1/src/calibre/linux.py	2015-11-21 11:20:41.000000000 +0100
@@ -781,7 +781,7 @@
                 def install_single_icon(iconsrc, basename, size, context, is_last_icon=False):
                     filename = '%s-%s.png' % (basename, size)
                     render_img(iconsrc, filename, width=int(size), height=int(size))
-                    cmd = ['xdg-icon-resource', 'install', '--noupdate', '--context', context, '--size', unicode_type(size), filename, basename]
+                    cmd = ['xdg-icon-resource', 'install', '--noupdate', '--novendor', '--context', context, '--size', unicode_type(size), filename, basename]
                     if is_last_icon:
                         del cmd[2]
                     cc(cmd)
@@ -850,7 +850,7 @@
 
                 APPDATA = get_appdata()
                 for x in des:
-                    cmd = ['xdg-desktop-menu', 'install', '--noupdate', './'+x]
+                    cmd = ['xdg-desktop-menu', 'install', '--noupdate', '--novendor', './'+x]
                     cc(' '.join(cmd), shell=True)
                     self.menu_resources.append(x)
                     ak = x.partition('.')[0]
@@ -856,8 +856,7 @@
                 MIME = P(MIME_BASE)
                 self.mime_resources.append(MIME_BASE)
                 if not getattr(self.opts, 'staged_install', False):
-                    cc(['xdg-mime', 'install', MIME])
-                    cc(['xdg-desktop-menu', 'forceupdate'])
+                    cc(['xdg-mime', 'install', '--novendor', MIME])
                 else:
                     from shutil import copyfile
                     copyfile(MIME, os.path.join(env['XDG_DATA_DIRS'], 'mime', 'packages', MIME_BASE))