g-i: Avoid use of uninitialized "markup" warning

diff --git a/gobject-introspection/gidlwriter.c b/gobject-introspection/gidlwriter.c
index 2c0cbaa5c829285e5eeef283cdb2d90750f9bd0f..32c86f73d43cb130cca5af5d4384e1e94754f531 100644 (file)
--- a/gobject-introspection/gidlwriter.c
+++ b/gobject-introspection/gidlwriter.c
@@ -273,6 +273,10 @@ interface_generate (GIdlWriter * writer, GIdlNodeInterface * node)
        ("<interface name=\"%s\" type-name=\"%s\" get-type=\"%s\">\n",
         node->node.name, node->gtype_name, node->gtype_init);
     }
+  else
+    {
+      g_assert_not_reached ();
+    }
 
   g_writer_write_indent (writer, markup);
   g_free (markup);