themes and styles

client/world/renderer_draw.go

@@ -74,7 +74,14 @@ func (w *World) drawPlanSinglePass(drawer PrimitiveDrawer, plan RenderPlan, allo
 		items := make([]drawItem, 0, len(td.Candidates))
 
 		for _, it := range td.Candidates {
-			switch v := it.(type) {
+			id := it.ID()
+			cur, ok := w.objects[id]
+			if !ok {
+				// Stale grid entry (object removed). Skip.
+				continue
+			}
+
+			switch v := cur.(type) {
 			case Point:
 				vv := v
 				items = append(items, drawItem{