[gnome-builder/wip/extensions] language: default to "plain" when no language id is set

[Christian Hergert <chergert src gnome org>]

commit d4b7fdf1978d9dc4791b8220f19781799e7370bb
Author: Christian Hergert <christian hergert me>
Date:   Mon Jun 29 14:52:16 2015 -0700

    language: default to "plain" when no language id is set

 libide/ide-language.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-language.c b/libide/ide-language.c
index b5e3d79..4749f48 100644
--- a/libide/ide-language.c
+++ b/libide/ide-language.c
@@ -150,6 +150,9 @@ ide_language_get_id (IdeLanguage *self)
 
   g_return_val_if_fail (IDE_IS_LANGUAGE (self), NULL);
 
+  if (priv->id == NULL)
+    return "plain";
+
   return priv->id;
 }