From 9ea83f1299ab54226e5635320f543c3cd77f0c73 Mon Sep 17 00:00:00 2001
From: Xiao YiFang <yifang.xiao@gmail.com>
Date: Sat, 11 Jun 2022 16:25:56 +0800
Subject: [PATCH] fix : control character cause qdomdocument can not parse
 attribute

---
 mdictparser.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mdictparser.cc b/mdictparser.cc
index a4ec7142..bc8eaf90 100644
--- a/mdictparser.cc
+++ b/mdictparser.cc
@@ -336,6 +336,9 @@ bool MdictParser::readHeader( QDataStream & in )
   headerTextUtf16.clear();
   in.setByteOrder( QDataStream::BigEndian );
 
+  //with this control character ,qt6.x can not parse attribute value.
+  headerText.remove(QRegularExpression("\\p{C}"));
+
   QDomNamedNodeMap headerAttributes = parseHeaderAttributes( headerText );
 
   encoding_ = headerAttributes.namedItem( "Encoding" ).toAttr().value();