Fix LT-22158: error in Try a Word tracing with Hermit Crab (#372)

AndyBlack · jasonleenaylor · commit 0d550a4b2c35 · 2025-07-01T07:41:00.000-07:00
Change-Id: If2769369514d415054687db2285b3c4801c23b2f
diff --git a/Src/LexText/ParserCore/FwXmlTraceManager.cs b/Src/LexText/ParserCore/FwXmlTraceManager.cs
@@ -388,7 +388,8 @@ private static XElement CreateParseCompleteElement(Word word, XElement reasonEle
 
 		private static XElement CreateInflFeaturesElement(string name, FeatureStruct fs)
 		{
-			return new XElement(name, fs.Head().ToString().Replace(",", ""));
+			string feat = (fs.Head() == null) ? "" : fs.Head().ToString().Replace(",", "");
+			return new XElement(name, feat);
 		}
 
 		private static XElement CreateWordElement(string name, Word word, bool analysis, bool bracketed = false)

Original file line number	Diff line number	Diff line change
`@@ -388,7 +388,8 @@ private static XElement CreateParseCompleteElement(Word word, XElement reasonEle`
`388`	`388`
`389`	`389`	`private static XElement CreateInflFeaturesElement(string name, FeatureStruct fs)`
`390`	`390`	`{`
`391`		`- return new XElement(name, fs.Head().ToString().Replace(",", ""));`
	`391`	`+ string feat = (fs.Head() == null) ? "" : fs.Head().ToString().Replace(",", "");`
	`392`	`+ return new XElement(name, feat);`
`392`	`393`	`}`
`393`	`394`
`394`	`395`	`private static XElement CreateWordElement(string name, Word word, bool analysis, bool bracketed = false)`