Fix LT-22354: FW crashes when deleting a category (#707)

jtmaxwell3 · web-flow · commit aa45c3700d2b · 2026-02-27T14:15:19.000-08:00
- Stop attempts to move a template into the position it already occupies
diff --git a/Src/xWorks/DTMenuHandler.cs b/Src/xWorks/DTMenuHandler.cs
@@ -651,6 +651,11 @@ private void MoveSlot(IMoInflAffixSlot slot, IPartOfSpeech selectedPOS)
 		}
 		private void MoveTemplate(IMoInflAffixTemplate template, IPartOfSpeech selectedPOS)
 		{
+			if (template.Owner == selectedPOS)
+			{
+				// Don't move the template to selectedPOS if it is already there.
+				return;
+			}
 			UndoableUnitOfWorkHelper.DoUsingNewOrCurrentUOW("Undo Move Template",
 									"Redo Move Template", Cache.ActionHandlerAccessor, () =>
 									{

Original file line number	Diff line number	Diff line change
`@@ -651,6 +651,11 @@ private void MoveSlot(IMoInflAffixSlot slot, IPartOfSpeech selectedPOS)`
`651`	`651`	`}`
`652`	`652`	`private void MoveTemplate(IMoInflAffixTemplate template, IPartOfSpeech selectedPOS)`
`653`	`653`	`{`
	`654`	`+ if (template.Owner == selectedPOS)`
	`655`	`+ {`
	`656`	`+ // Don't move the template to selectedPOS if it is already there.`
	`657`	`+ return;`
	`658`	`+ }`
`654`	`659`	`UndoableUnitOfWorkHelper.DoUsingNewOrCurrentUOW("Undo Move Template",`
`655`	`660`	`"Redo Move Template", Cache.ActionHandlerAccessor, () =>`
`656`	`661`	`{`