use strip invalid xml chars for Unicode strings

hahn-kev · hahn-kev · commit 3f891a154f1e · 2025-06-17T13:12:48.000+07:00
diff --git a/src/SIL.LCModel/DomainImpl/Strings.cs b/src/SIL.LCModel/DomainImpl/Strings.cs
@@ -900,7 +900,7 @@ protected override void ToXml(XmlWriter writer, ILgWritingSystemFactory wsf, int
 
 			writer.WriteStartElement("AUni");
 			writer.WriteAttributeString("ws", m_object.Services.WritingSystemManager.Get(ws).Id);
-			text = Normalizer.Normalize(text, Normalizer.UNormalizationMode.UNORM_NFC);
+			text = TsStringSerializer.StripInvalidXmlChars(Normalizer.Normalize(text, Normalizer.UNormalizationMode.UNORM_NFC));
 			writer.WriteString(text);
 			writer.WriteEndElement();
 		}

Original file line number	Diff line number	Diff line change
`@@ -900,7 +900,7 @@ protected override void ToXml(XmlWriter writer, ILgWritingSystemFactory wsf, int`
`900`	`900`
`901`	`901`	`writer.WriteStartElement("AUni");`
`902`	`902`	`writer.WriteAttributeString("ws", m_object.Services.WritingSystemManager.Get(ws).Id);`
`903`		`- text = Normalizer.Normalize(text, Normalizer.UNormalizationMode.UNORM_NFC);`
	`903`	`+ text = TsStringSerializer.StripInvalidXmlChars(Normalizer.Normalize(text, Normalizer.UNormalizationMode.UNORM_NFC));`
`904`	`904`	`writer.WriteString(text);`
`905`	`905`	`writer.WriteEndElement();`
`906`	`906`	`}`