Fix LT-22410: Crash when clicking Copy Item button from Custom List

jtmaxwell3 · jtmaxwell3 · commit ad88c6537ff2 · 2026-02-16T09:55:16.000-08:00
diff --git a/Src/xWorks/RecordClerk.cs b/Src/xWorks/RecordClerk.cs
@@ -2646,7 +2646,7 @@ public bool OnDuplicateItemInVector(object argument)
 			{
 				const int subitemFlid = 7004;
 				ICmPossibility original = (ICmPossibility) m_list.CurrentObject;
-				if(original.OwningFlid != subitemFlid && !original.ShortNameTSS.Text.Equals("???")) // Don't duplicate subitems or unnamed items
+				if(original != null && original.OwningFlid != subitemFlid && !original.ShortNameTSS.Text.Equals("???")) // Don't duplicate subitems or unnamed items
 					TreeBarHandlerUtils.Tree_Duplicate(original, 0, Cache);
 			}
 			catch (ApplicationException ae)

Original file line number	Diff line number	Diff line change
`@@ -2646,7 +2646,7 @@ public bool OnDuplicateItemInVector(object argument)`
`2646`	`2646`	`{`
`2647`	`2647`	`const int subitemFlid = 7004;`
`2648`	`2648`	`ICmPossibility original = (ICmPossibility) m_list.CurrentObject;`
`2649`		`- if(original.OwningFlid != subitemFlid && !original.ShortNameTSS.Text.Equals("???")) // Don't duplicate subitems or unnamed items`
	`2649`	`+ if(original != null && original.OwningFlid != subitemFlid && !original.ShortNameTSS.Text.Equals("???")) // Don't duplicate subitems or unnamed items`
`2650`	`2650`	`TreeBarHandlerUtils.Tree_Duplicate(original, 0, Cache);`
`2651`	`2651`	`}`
`2652`	`2652`	`catch (ApplicationException ae)`