From b6aba201cde52eef4accdcb7029026d5219f3f1d Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Mon, 9 Jan 2023 20:51:00 +0100
Subject: [PATCH] Stupid typo

---
 helpers.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helpers.lua b/helpers.lua
index ef78202..2f8f1f0 100644
--- a/helpers.lua
+++ b/helpers.lua
@@ -422,7 +422,7 @@ function clear_headers()
     -- Clear auth header only if it's a 'Basic' auth stuff, not 'Bearer' stuff
     -- Also ignore PROPFIND routes used by Nextcloud (et al.?)
     if ngx.var.request_method ~= "PROPFIND" and ngx.req.get_headers()["Authorization"] then
-        _, _, b64_cred = string.find(auth_header, "^Basic%s+(.+)$")
+        _, _, b64_cred = string.find(ngx.req.get_headers()["Authorization"], "^Basic%s+(.+)$")
         if b64_cred ~= nil then
             ngx.req.clear_header("Authorization")
         end