[glib] Fix an assertion when activating apps a second time

[Matthias Clasen <matthiasc src gnome org>]

commit 840482658a7cdacd012df6edba78edf7f7862036
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Dec 11 12:05:23 2011 -0500

    Fix an assertion when activating apps a second time
    
    This was causing the following critical when running bloatpad twice:
    GLib-CRITICAL **: g_hash_table_insert_internal: assertion `hash_table != NULL' failed

 gio/gdbusactiongroup.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gio/gdbusactiongroup.c b/gio/gdbusactiongroup.c
index e7c9463..d84e239 100644
--- a/gio/gdbusactiongroup.c
+++ b/gio/gdbusactiongroup.c
@@ -494,6 +494,9 @@ g_dbus_action_group_sync (GDBusActionGroup  *group,
       GVariantIter *iter;
       ActionInfo *action;
 
+      g_assert (group->actions == NULL);
+      group->actions = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, action_info_free);
+
       g_variant_get (reply, "(a{s(bgav)})", &iter);
       while ((action = action_info_new_from_iter (iter)))
         g_hash_table_insert (group->actions, action->name, action);