From b7bbc86a845270ffa1597ff8b5c9231eebddd512 Mon Sep 17 00:00:00 2001
From: Mike Gorse <mgorse@novell.com>
Date: Thu, 29 Dec 2011 08:23:10 -0600
Subject: [PATCH] Warn if a device listener returns a non-bool, rather than
 crash

---
 atspi/atspi-device-listener.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/atspi/atspi-device-listener.c b/atspi/atspi-device-listener.c
index 1e68eb1..58a6d6a 100644
--- a/atspi/atspi-device-listener.c
+++ b/atspi/atspi-device-listener.c
@@ -389,6 +389,11 @@ _atspi_dbus_handle_DeviceEvent (DBusConnection *bus, DBusMessage *message, void
   if (klass->device_event)
   {
     retval = (*klass->device_event) (listener, &event);
+    if (retval != 0 && retval != 1)
+    {
+      g_warning ("at-spi: device event handler returned %d; should be 0 or 1", retval);
+      retval = 0;
+    }
   }
 done:
   reply = dbus_message_new_method_return (message);
-- 
2.7.4