From: Mike Gorse <mgorse@novell.com>
Date: Fri, 10 Feb 2012 12:11:37 +0000 (-0600)
Subject: Check that we have a valid path when emitting a signal
X-Git-Tag: AT_SPI2_ATK_2_12_0~150
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fat-spi2-atk.git;a=commitdiff_plain;h=5ca9cae5d42df1109550e05e8bb06ecd8b009f70

Check that we have a valid path when emitting a signal

If we don't have a valid object path in emit_event (ie, if NULL is
passed in, for some strange reason), then return rather than crashing in
libdbus.

https://bugzilla.gnome.org/show_bug.cgi?id=669794
---

diff --git a/atk-adaptor/event.c b/atk-adaptor/event.c
index 6cf19fa..22f817d 100644
--- a/atk-adaptor/event.c
+++ b/atk-adaptor/event.c
@@ -471,6 +471,7 @@ emit_event (AtkObject  *obj,
     return;
 
   path =  spi_register_object_to_path (spi_global_register, G_OBJECT (obj));
+  g_return_if_fail (path != NULL);
 
   /*
    * This is very annoying, but as '-' isn't a legal signal