From 01a74e9c9e53f9c23b0314e8629d865677e53c2e Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Tue, 10 Mar 2009 09:17:00 +0100
Subject: [PATCH] dbus: push nil on unhandled elements

That fix the handling of dict in case we do not handle the value, we
would get:

dict entry (
  type
  type-not-handled
)

returned as 1 value (the key), and lua_rawset() would fail later.

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 dbus.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dbus.c b/dbus.c
index 92e4f9fc9..1e04256a2 100644
--- a/dbus.c
+++ b/dbus.c
@@ -47,6 +47,10 @@ a_dbus_message_iter(DBusMessageIter *iter)
     {
         switch(dbus_message_iter_get_arg_type(iter))
         {
+          default:
+            lua_pushnil(globalconf.L);
+            nargs++;
+            break;
           case DBUS_TYPE_INVALID:
             break;
           case DBUS_TYPE_VARIANT:
@@ -123,9 +127,7 @@ a_dbus_message_iter(DBusMessageIter *iter)
                     int n = a_dbus_message_iter(&subiter);
 
                     for(int i = n; i > 0; i--)
-                    {
                         lua_rawseti(globalconf.L, - i - 1, i);
-                    }
                 }
             }
             nargs++;