Fix crash when opening action history window after erasing overlay

Rampastring · Rampastring · commit 003b1341890d · 2025-05-20T14:59:38.000+03:00
diff --git a/src/TSMapEditor/Mutations/Classes/PlaceOverlayMutation.cs b/src/TSMapEditor/Mutations/Classes/PlaceOverlayMutation.cs
@@ -28,7 +28,10 @@ public PlaceOverlayMutation(IMutationTarget mutationTarget, OverlayType overlayT
 
         public override string GetDisplayString()
         {
-            return $"Place overlay '{overlayType.GetEditorDisplayName()}' at {cellCoords} with a brush size of {brush}";
+            if (overlayType != null)
+                return $"Place overlay '{overlayType.GetEditorDisplayName()}' at {cellCoords} with a brush size of {brush}";
+            else
+                return $"Erase overlay at {cellCoords} with a brush size of {brush}";
         }
 
         public override void Perform()

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,10 @@ public PlaceOverlayMutation(IMutationTarget mutationTarget, OverlayType overlayT`
`28`	`28`
`29`	`29`	`public override string GetDisplayString()`
`30`	`30`	`{`
`31`		`- return $"Place overlay '{overlayType.GetEditorDisplayName()}' at {cellCoords} with a brush size of {brush}";`
	`31`	`+ if (overlayType != null)`
	`32`	`+ return $"Place overlay '{overlayType.GetEditorDisplayName()}' at {cellCoords} with a brush size of {brush}";`
	`33`	`+ else`
	`34`	`+ return $"Erase overlay at {cellCoords} with a brush size of {brush}";`
`32`	`35`	`}`
`33`	`36`
`34`	`37`	`public override void Perform()`