[grilo-plugins] lua-factory: Fix possible crash on exit

[Bastien Nocera <hadess src gnome org>]

commit 13ff45c499df21c23f88b715f6c4bd4a5135e630
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Dec 8 18:04:52 2014 +0100

    lua-factory: Fix possible crash on exit
    
    GResource isn't a GObject, so use the correct unref function.

 src/lua-factory/grl-lua-factory.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/lua-factory/grl-lua-factory.c b/src/lua-factory/grl-lua-factory.c
index c4ff5cd..1f010f2 100644
--- a/src/lua-factory/grl-lua-factory.c
+++ b/src/lua-factory/grl-lua-factory.c
@@ -285,7 +285,7 @@ grl_lua_factory_source_new (gchar *lua_plugin_path,
   g_clear_pointer (&source_tags, g_strfreev);
   g_clear_object (&source_icon);
 
-  g_object_set_data_full (G_OBJECT (source), "resources", resource, g_object_unref);
+  g_object_set_data_full (G_OBJECT (source), "resources", resource, g_resource_unref);
 
   ret = lua_plugin_source_operations (L, source->priv->fn);
   if (ret != LUA_OK)