From: Mike Gorse <mgorse@boston.site>
Date: Thu, 15 May 2008 20:03:45 +0000 (-0400)
Subject: Avoid crashing on null user_data
X-Git-Tag: AT_SPI2_ATK_2_12_0~708^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6d509d490749c6bac3149a5ec45862352ffcf290;p=platform%2Fcore%2Fuifw%2Fat-spi2-atk.git

Avoid crashing on null user_data
---

diff --git a/libspi/tree.c b/libspi/tree.c
index fe26fbe..e8a88e1 100644
--- a/libspi/tree.c
+++ b/libspi/tree.c
@@ -71,7 +71,7 @@ append_update (DBusMessageIter * iter_array, AtkObject * obj,
     goto oom;
   dbus_message_iter_open_container (&iter_struct, DBUS_TYPE_ARRAY, "s",
 				    &iter_sub_array);
-  for (l = data->interfaces; l; l = g_slist_next (l))
+  if (data) for (l = data->interfaces; l; l = g_slist_next (l))
     {
       DRouteInterface *iface_def = (DRouteInterface *) l->data;
       void *datum = NULL;