[gxml/gxml-0.18] GParser: fix create_stream() using string.data

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 3571d2c1779bcc78bfa7b3f243cc75245f51705d
Author: Daniel Espinosa <esodan gmail com>
Date:   Thu Jul 4 12:38:10 2019 -0500

    GParser: fix create_stream() using string.data

 gxml/GXmlParser.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gxml/GXmlParser.vala b/gxml/GXmlParser.vala
index d12fc45..9e0f30e 100644
--- a/gxml/GXmlParser.vala
+++ b/gxml/GXmlParser.vala
@@ -34,7 +34,7 @@ private class GXml.GParser : Object, Parser {
        public GXml.DomElement? create_element (GXml.DomNode parent) throws GLib.Error { return null; }
        public GLib.InputStream create_stream () throws GLib.Error {
          string str = document.libxml_to_string ();
-         return new MemoryInputStream.from_data ((uint8[]) str);
+         return new MemoryInputStream.from_data (str.data);
        }
        public async GLib.InputStream create_stream_async () throws GLib.Error {
          Idle.add (create_stream_async.callback);