[libgxps] Fixed memory leak in GXPSFile

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 9cee1d2c51b4256b454185aa219eff4f848c9358
Author: Jason Crain <jason aquaticape us>
Date:   Fri Jul 29 01:42:20 2011 -0500

    Fixed memory leak in GXPSFile
    
    Free init_error when finalized.

 libgxps/gxps-file.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libgxps/gxps-file.c b/libgxps/gxps-file.c
index 6d93da1..6b7f5f6 100644
--- a/libgxps/gxps-file.c
+++ b/libgxps/gxps-file.c
@@ -244,6 +244,8 @@ gxps_file_finalize (GObject *object)
 		xps->priv->core_props = NULL;
 	}
 
+	g_clear_error (&xps->priv->init_error);
+
 	G_OBJECT_CLASS (gxps_file_parent_class)->finalize (object);
 }