From 68866fe4fece53c2a208263022890ef0bc2ea12b Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Tue, 6 Dec 2022 21:47:04 -0800
Subject: [PATCH] Fix feature remove NPE.

---
 .../src/components/commands/RemoveFeatureFromTopicCommand.ts     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/mindplot/src/components/commands/RemoveFeatureFromTopicCommand.ts b/packages/mindplot/src/components/commands/RemoveFeatureFromTopicCommand.ts
index 242b8248..5ea780a2 100644
--- a/packages/mindplot/src/components/commands/RemoveFeatureFromTopicCommand.ts
+++ b/packages/mindplot/src/components/commands/RemoveFeatureFromTopicCommand.ts
@@ -46,6 +46,7 @@ class RemoveFeatureFromTopicCommand extends Command {
   execute(commandContext: CommandContext): void {
     const topic = commandContext.findTopics([this._topicId])[0];
     const feature = topic.findFeatureById(this._featureId);
+    this._oldFeature = feature;
     topic.removeFeature(feature);
   }