[grilo] core: Create table to store optional information

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit a1185da30abec833d6b213e639d24b64f74f490d
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Wed Apr 13 18:41:19 2011 +0000

    core: Create table to store optional information
    
    If plugin does not have a valid XML, we need to create anyway this table to
    store some information.
    
    Signed-off-by: Juan A. Suarez Romero <jasuarez igalia com>

 src/grl-plugin-registry.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/grl-plugin-registry.c b/src/grl-plugin-registry.c
index dc7dc5f..583523e 100644
--- a/src/grl-plugin-registry.c
+++ b/src/grl-plugin-registry.c
@@ -558,10 +558,14 @@ grl_plugin_registry_load (GrlPluginRegistry *registry,
   }
 
   /* Insert module name as part of plugin information */
+  if (!plugin_info->optional_info) {
+    plugin_info->optional_info =
+      g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+  }
   if (!g_hash_table_lookup (plugin_info->optional_info,
                             GRL_PLUGIN_INFO_MODULE)) {
     g_hash_table_insert (plugin_info->optional_info,
-                         GRL_PLUGIN_INFO_MODULE,
+                         g_strdup (GRL_PLUGIN_INFO_MODULE),
                          g_path_get_basename (plugin_info->filename));
   }