[libpeas] Require gi in python loader

[Steve Frécinaux <sfre src gnome org>]

commit 03d05ae4c064f64b73cec6949783d8be513c0b82
Author: Garrett Regier <alias301 gmail com>
Date:   Sun Jun 27 03:23:28 2010 -0700

    Require gi in python loader
    
    https://bugzilla.gnome.org/show_bug.cgi?id=622890

 loaders/python/peas-plugin-loader-python.c |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/loaders/python/peas-plugin-loader-python.c b/loaders/python/peas-plugin-loader-python.c
index 7d5f610..9de24c7 100644
--- a/loaders/python/peas-plugin-loader-python.c
+++ b/loaders/python/peas-plugin-loader-python.c
@@ -362,7 +362,7 @@ peas_init_pygobject (void)
 static gboolean
 peas_python_init (PeasPluginLoaderPython *loader)
 {
-  PyObject *mdict, *gobject, *gettext, *install, *gettext_args;
+  PyObject *mdict, *gobject, *gi, *gettext, *install, *gettext_args;
   char *argv[] = { "libpeas", NULL };
 
   if (loader->priv->init_failed)
@@ -417,6 +417,15 @@ peas_python_init (PeasPluginLoaderPython *loader)
       goto python_init_error;
     }
 
+  gi = PyImport_ImportModule ("gi");
+  if (gi == NULL)
+    {
+      g_warning ("Error initializing Python interpreter: could not "
+                 "import gi.");
+
+      goto python_init_error;
+    }
+
   /* i18n support */
   gettext = PyImport_ImportModule ("gettext");
   if (gettext == NULL)