Avoid using dbus if dbus-daemon isn't running. Closes: #438803

debian/apt.cron.daily

@@ -210,9 +210,9 @@ fi
 UPDATE_STAMP=/var/lib/apt/periodic/update-stamp
 if check_stamp $UPDATE_STAMP $UpdateInterval; then
     if apt-get -qq update 2>/dev/null; then
-	if which dbus-send >/dev/null; then
-	    dbus-send --system / app.apt.dbus.updated boolean:true
-	fi
+        if pidof dbus-daemon >/dev/null; then
+            dbus-send --system / app.apt.dbus.updated boolean:true
+        fi
         update_stamp $UPDATE_STAMP
     fi
 fi

debian/changelog

@@ -30,6 +30,7 @@ apt (0.7.14) UNRELEASED; urgency=low
   [ Otavio Salvador ]
   * Apply patch to avoid truncating of arbitrary files. Thanks to Bryan
     Donlan <bdonlan@fushizen.net> for the patch. Closes: #482476
+  * Avoid using dbus if dbus-daemon isn't running. Closes: #438803
 
  -- Christian Perrier <bubulle@debian.org>  Sun, 04 May 2008 08:31:06 +0200