From 6d7abb3780e48677c28b648fdc1e84dd9676d878 Mon Sep 17 00:00:00 2001
From: qwint <qwint.42@gmail.com>
Date: Thu, 2 Oct 2025 18:56:11 -0500
Subject: [PATCH] Webhost: Ignore Invalid Worlds in Webhost (#5433)

* filter world types at top of webhost so worlds that aren't loadable in webhost are "uninstalled"

* mark invalid worlds, show error if any, then filter to exclude them
---
 WebHost.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/WebHost.py b/WebHost.py
index fd8daeb3..db465be6 100644
--- a/WebHost.py
+++ b/WebHost.py
@@ -109,6 +109,13 @@ if __name__ == "__main__":
         logging.exception(e)
         logging.warning("Could not update LttP sprites.")
     app = get_app()
+    from worlds import AutoWorldRegister
+    # Update to only valid WebHost worlds
+    invalid_worlds = {name for name, world in AutoWorldRegister.world_types.items()
+                      if not hasattr(world.web, "tutorials")}
+    if invalid_worlds:
+        logging.error(f"Following worlds not loaded as they are invalid for WebHost: {invalid_worlds}")
+    AutoWorldRegister.world_types = {k: v for k, v in AutoWorldRegister.world_types.items() if k not in invalid_worlds}
     create_options_files()
     copy_tutorials_files_to_static()
     if app.config["SELFLAUNCH"]: