From 58de9d31da4d0e8cb6bcf7f5e99714f9df2c4411 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Thu, 3 Aug 2023 12:00:55 +0200
Subject: [PATCH] valid: Fix c1->parent pointer in xmlCopyDocElementContent

Fixes #572.

Reference:https://github.com/GNOME/libxml2/commit/58de9d31da4d0e8cb6bcf7f5e99714f9df2c4411
Conflict:NA

---
 valid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/valid.c b/valid.c
index 479fa628..67e1b1de 100644
--- a/valid.c
+++ b/valid.c
@@ -1052,7 +1052,7 @@ xmlCopyDocElementContent(xmlDocPtr doc, xmlElementContentPtr cur) {
 	    if (cur->c1 != NULL)
 	        tmp->c1 = xmlCopyDocElementContent(doc,cur->c1);
 	    if (tmp->c1 != NULL)
-		tmp->c1->parent = ret;
+		tmp->c1->parent = tmp;
 	    prev = tmp;
 	    cur = cur->c2;
 	}
-- 
2.33.0