gail: Fix the atk_add_key_event_listener implementation

Based on a patch by Alejandro Piñeiro Iglesias,
https://bugzilla.gnome.org/show_bug.cgi?id=599907

diff --git a/modules/other/gail/gailutil.c b/modules/other/gail/gailutil.c
index c6b8430a8903825c5ef217cb5fdbf30143b8b075..267c41776e10f3392de0d4cda8ecde2111b79996 100644 (file)
--- a/modules/other/gail/gailutil.c
+++ b/modules/other/gail/gailutil.c
@@ -282,16 +282,18 @@ gail_key_snooper (GtkWidget *the_widget, GdkEventKey *event, gpointer func_data)
 
 static guint
 gail_util_add_key_event_listener (AtkKeySnoopFunc  listener,
-                                 gpointer         data)
+                                  gpointer         data)
 {
-  static guint key=0;
+  static guint key = 0;
   if (!key_listener_list)
   {
-    key_listener_list = g_hash_table_new (NULL, NULL);   
+    key_listener_list = g_hash_table_new (NULL, NULL);
     key_snooper_id = gtk_key_snooper_install (gail_key_snooper, data);
   }
-  g_hash_table_insert (key_listener_list, GUINT_TO_POINTER (key++), (gpointer) listener);
+  key++;
+  g_hash_table_insert (key_listener_list, GUINT_TO_POINTER (key), (gpointer) listener);
   /* XXX: we don't check to see if n_listeners > MAXUINT */
+
   return key;
 }