From bca7440f146cede95fa5d50394e375271cf92078 Mon Sep 17 00:00:00 2001
From: Sense101 <67970865+Sense101@users.noreply.github.com>
Date: Wed, 7 Jul 2021 15:12:44 +0100
Subject: [PATCH] added check to prevent downloading empty goal acceptors

---
 src/js/game/hud/parts/puzzle_import_export.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/js/game/hud/parts/puzzle_import_export.js b/src/js/game/hud/parts/puzzle_import_export.js
index 8a8719f6..2656b4f6 100644
--- a/src/js/game/hud/parts/puzzle_import_export.js
+++ b/src/js/game/hud/parts/puzzle_import_export.js
@@ -3,6 +3,7 @@ import { ReadWriteProxy } from "../../../core/read_write_proxy";
 import { generateFileDownload, makeDiv, startFileChoose, waitNextFrame } from "../../../core/utils";
 import { PuzzleSerializer } from "../../../savegame/puzzle_serializer";
 import { T } from "../../../translations";
+import { GoalAcceptorComponent } from "../../components/goal_acceptor";
 import { StaticMapEntityComponent } from "../../components/static_map_entity";
 import { PuzzleGameMode } from "../../modes/puzzle";
 import { BaseHUDPart } from "../base_hud_part";
@@ -110,6 +111,18 @@ export class HUDPuzzleImportExport extends BaseHUDPart {
     }
 
     exportPuzzle() {
+        // Make sure all acceptors have an item
+        for (const entity of this.root.entityMgr.getAllWithComponent(GoalAcceptorComponent)) {
+            const goalComp = entity.components.GoalAcceptor;
+            if (!goalComp.item) {
+                this.root.hud.parts.dialogs.showWarning(
+                    T.puzzleMenu.validation.title,
+                    T.puzzleMenu.validation.goalAcceptorNoItem
+                );
+                return;
+            }
+        }
+
         const serialized = new PuzzleSerializer().generateDumpFromGameRoot(this.root);
 
         const data = ReadWriteProxy.serializeObject(serialized);