From beb69bbe7ba84420d72af9c992ef8bce0549332e Mon Sep 17 00:00:00 2001
From: Olivier Benz <olivier.benz@b-data.ch>
Date: Sun, 18 Feb 2024 11:45:24 +0100
Subject: [PATCH] base: Update latest Dockerfile

- https://github.com/jupyterhub/jupyter-server-proxy/issues/445
---
 base/latest.Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/base/latest.Dockerfile b/base/latest.Dockerfile
index 776f2b7..ace8dfb 100644
--- a/base/latest.Dockerfile
+++ b/base/latest.Dockerfile
@@ -242,7 +242,7 @@ RUN export PIP_BREAK_SYSTEM_PACKAGES=1 \
     nbconvert \
     python-lsp-server[all] \
   ## Fix https://github.com/jupyterhub/jupyter-server-proxy/issues/445
-  && sed -i 's/subprotocols=self\.subprotocols/subprotocols=self\.selected_subprotocol/g' \
+  && sed -i 's/subprotocols=self\.subprotocols/subprotocols=self\.subprotocols if self\.subprotocols else None/g' \
     /usr/local/lib/python*/*-packages/jupyter_server_proxy/handlers.py \
   ## Include custom fonts
   && sed -i 's|</head>|<link rel="preload" href="{{page_config.fullStaticUrl}}/assets/fonts/MesloLGS-NF-Regular.woff2" as="font" type="font/woff2" crossorigin="anonymous"></head>|g' /usr/local/share/jupyter/lab/static/index.html \