registry: Fix crash when using get_plugins() from bindings

grl_registry_get_plugins() is supposed to return a GList of GrlPlugin
but sent back a GList of strings when one asked for all the plugins,
as it returned the keys instead of the values from the plugins
hashtable.

Closes: #141

1 files changed, 1 insertions, 1 deletions

diff --git a/src/grl-registry.c b/src/grl-registry.c
index f4a3ed1..12e0031 100644
--- a/src/grl-registry.c
+++ b/src/grl-registry.c
@@ -1708,7 +1708,7 @@ grl_registry_get_plugins (GrlRegistry *registry,
       }
     }
   } else {
-    plugin_list = g_hash_table_get_keys (registry->priv->plugins);
+    plugin_list = g_hash_table_get_values (registry->priv->plugins);
   }
 
   return plugin_list;