Fixed atspi_text_ functions

[platform/upstream/at-spi2-core.git] / atspi / atspi-event-listener.c

diff --git a/atspi/atspi-event-listener.c b/atspi/atspi-event-listener.c
index 292e88b..be7d3e9 100644 (file)
--- a/atspi/atspi-event-listener.c
+++ b/atspi/atspi-event-listener.c
@@ -207,21 +207,29 @@ cache_process_children_changed (AtspiEvent *event)
     return;
 
   child = g_value_get_object (&event->any_data);
+  if (child)
+    return;
 
   if (!strncmp (event->type, "object:children-changed:add", 27))
   {
-    if (g_list_find (event->source->children, child))
+    g_ptr_array_remove (event->source->children, child); /* just to be safe */
+    if (event->detail1 < 0 || event->detail1 > event->source->children->len)
+    {
+      event->source->cached_properties &= ~ATSPI_CACHE_CHILDREN;
       return;
-    event->source->children = g_list_insert (event->source->children,
-                                             g_object_ref (child),
-                                             event->detail1);
+    }
+    /* Unfortunately, there's no g_ptr_array_insert or similar */
+    g_ptr_array_add (event->source->children, NULL);
+    memmove (event->source->children->pdata + event->detail1 + 1,
+             event->source->children->pdata + event->detail1,
+             (event->source->children->len - event->detail1 - 1) * sizeof (gpointer));
+    g_ptr_array_index (event->source->children, event->detail1) = g_object_ref (child);
   }
-  else if (g_list_find (event->source->children, child))
+  else
   {
-    event->source->children = g_list_remove (event->source->children, child);
+    g_ptr_array_remove (event->source->children, child);
     if (child == child->parent.app->root)
       g_object_run_dispose (G_OBJECT (child->parent.app));
-    g_object_unref (child);
   }
 }