[gupnp] XMLDoc: Do not leak path

[Jens Georg <jensgeorg src gnome org>]

commit 1557da804ea6c29e4e6be7fe68d59f6211794ac5
Author: Jens Georg <mail jensge org>
Date:   Sun Jan 2 21:54:17 2022 +0100

    XMLDoc: Do not leak path

 libgupnp/gupnp-xml-doc.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/libgupnp/gupnp-xml-doc.c b/libgupnp/gupnp-xml-doc.c
index 2871a9c..4089988 100644
--- a/libgupnp/gupnp-xml-doc.c
+++ b/libgupnp/gupnp-xml-doc.c
@@ -123,6 +123,7 @@ gupnp_xml_doc_finalize (GObject *object)
         doc = GUPNP_XML_DOC (object);
 
         g_clear_pointer (&doc->doc, xmlFreeDoc);
+        g_free (doc->path);
 
         G_OBJECT_CLASS (gupnp_xml_doc_parent_class)->finalize (object);
 }