[at-spi2-core/gnome-3-24] atspi_accessible_get_parent: move check for NULL AtspiApplication object

[Mike Gorse <mgorse src gnome org>]

commit f2932260e88fd8289a71035d5d2baf57086efcef
Author: Mike Gorse <mgorse suse com>
Date:   Mon May 8 18:59:40 2017 -0500

    atspi_accessible_get_parent: move check for NULL AtspiApplication object
    
    Now, if we don't have a cached parent, then we always either return NULL
    or make a D-Bus call. This might make the code more robust, and hoping
    that it will fix https://bugzilla.gnome.org/show_bug.cgi?id=767074,
    though in theory it should make no difference there.

 atspi/atspi-accessible.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/atspi/atspi-accessible.c b/atspi/atspi-accessible.c
index 4547ef7..b84317f 100644
--- a/atspi/atspi-accessible.c
+++ b/atspi/atspi-accessible.c
@@ -268,11 +268,12 @@ atspi_accessible_get_parent (AtspiAccessible *obj, GError **error)
 {
   g_return_val_if_fail (obj != NULL, NULL);
 
-  if (obj->parent.app &&
-      !_atspi_accessible_test_cache (obj, ATSPI_CACHE_PARENT))
+  if (!_atspi_accessible_test_cache (obj, ATSPI_CACHE_PARENT))
   {
     DBusMessage *message, *reply;
     DBusMessageIter iter, iter_variant;
+    if (!obj->parent.app)
+      return NULL;
     message = dbus_message_new_method_call (obj->parent.app->bus_name,
                                             obj->parent.path,
                                             DBUS_INTERFACE_PROPERTIES, "Get");