[libpeas] Intern the "plugin-info" string in class_init

[Garrett Regier <gregier src gnome org>]

commit a1dba0c613226faefb2eb620380097c9776cdedb
Author: Garrett Regier <garrettregier gmail com>
Date:   Fri Nov 20 02:24:58 2015 -0800

    Intern the "plugin-info" string in class_init

 libpeas/peas-plugin-loader-c.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/libpeas/peas-plugin-loader-c.c b/libpeas/peas-plugin-loader-c.c
index 5aed1b3..59942d0 100644
--- a/libpeas/peas-plugin-loader-c.c
+++ b/libpeas/peas-plugin-loader-c.c
@@ -45,6 +45,7 @@ G_DEFINE_TYPE_WITH_PRIVATE (PeasPluginLoaderC,
   (peas_plugin_loader_c_get_instance_private (o))
 
 static GQuark quark_extension_type = 0;
+static const gchar *intern_plugin_info = NULL;
 
 static gboolean
 peas_plugin_loader_c_load (PeasPluginLoader *loader,
@@ -123,7 +124,7 @@ peas_plugin_loader_c_create_extension (PeasPluginLoader *loader,
    * If the instance does not have a plugin-info property
    * then PeasObjectModule will remove the property.
    */
-  exten_parameters[n_parameters].name = g_intern_static_string ("plugin-info");
+  exten_parameters[n_parameters].name = intern_plugin_info;
   memset (&exten_parameters[n_parameters].value, 0, sizeof (GValue));
   g_value_init (&exten_parameters[n_parameters].value, PEAS_TYPE_PLUGIN_INFO);
   g_value_set_boxed (&exten_parameters[n_parameters].value, info);
@@ -182,6 +183,7 @@ peas_plugin_loader_c_class_init (PeasPluginLoaderCClass *klass)
   PeasPluginLoaderClass *loader_class = PEAS_PLUGIN_LOADER_CLASS (klass);
 
   quark_extension_type = g_quark_from_static_string ("peas-extension-type");
+  intern_plugin_info = g_intern_static_string ("plugin-info");
 
   object_class->finalize = peas_plugin_loader_c_finalize;