From 7cb281ba3796323f686772b355cc11dc79d5e6c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Davy=20H=C3=A9lard?= <davy.helard@gmail.com>
Date: Thu, 16 Apr 2026 13:58:13 +0200
Subject: [PATCH] Fix missing globally used resources when unloading a scene
 that uses these resources

---
 GDJS/GDJS/IDE/ExporterHelper.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/GDJS/GDJS/IDE/ExporterHelper.cpp b/GDJS/GDJS/IDE/ExporterHelper.cpp
index fa8e1c580ba5..cd918eeaa2b4 100644
--- a/GDJS/GDJS/IDE/ExporterHelper.cpp
+++ b/GDJS/GDJS/IDE/ExporterHelper.cpp
@@ -574,11 +574,15 @@ void ExporterHelper::StripAndSerializeProjectData(
   }
 
   std::unordered_map<gd::String, std::set<gd::String>> scenesUsedResources;
-  for (std::size_t layoutIndex = 0;
-       layoutIndex < project.GetLayoutsCount(); layoutIndex++) {
+  for (std::size_t layoutIndex = 0; layoutIndex < project.GetLayoutsCount();
+       layoutIndex++) {
     auto &layout = project.GetLayout(layoutIndex);
-    scenesUsedResources[layout.GetName()] =
-        gd::SceneResourcesFinder::FindSceneResources(project, layout);
+    auto sceneUsedResources = gd::SceneResourcesFinder::FindSceneResources(
+        project, layout);
+    for (auto &&resourceName : projectUsedResources) {
+      sceneUsedResources.erase(resourceName);
+    }
+    scenesUsedResources[layout.GetName()] = sceneUsedResources;
   }
 
   std::unordered_map<gd::String, std::set<gd::String>>