From a770c7d60ab14d03d5569df4fa56d2cfb1e4661f Mon Sep 17 00:00:00 2001
From: Stephen Paul Weber <singpolyma@singpolyma.net>
Date: Tue, 21 May 2024 13:45:09 -0500
Subject: [PATCH] Fix for namespaced attributes

Since we only store them by prefix right now (boo!) at least keep the
prefix definition as well.
---
 src/main/java/eu/siacs/conversations/xml/XmlReader.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/eu/siacs/conversations/xml/XmlReader.java b/src/main/java/eu/siacs/conversations/xml/XmlReader.java
index b6a3c6a012015f61a7052c1d9dd8a5653e71b36b..4c78745a85baffd127aa619dba70f6f03e942546 100644
--- a/src/main/java/eu/siacs/conversations/xml/XmlReader.java
+++ b/src/main/java/eu/siacs/conversations/xml/XmlReader.java
@@ -70,6 +70,12 @@ public class XmlReader implements Closeable {
 						}
 						tag.setAttribute(name,parser.getAttributeValue(i));
 					}
+					int nsStart = parser.getNamespaceCount(parser.getDepth()-1);
+					int nsEnd = parser.getNamespaceCount(parser.getDepth());
+					for (int i = nsStart; i < nsEnd; i++) {
+						final var prefix = parser.getNamespacePrefix(i);
+						tag.setAttribute("xmlns" + (prefix == null ? "" : ":" + prefix), parser.getNamespaceUri(i));
+					}
 					if (xmlns != null) {
 						tag.setAttribute("xmlns", xmlns);
 					}