From edc4d5b3b529044ab148d07764258f489f65c7bd Mon Sep 17 00:00:00 2001
From: John O'Keefe <jrokeefe@protonmail.com>
Date: Fri, 29 May 2026 22:57:00 -0400
Subject: [PATCH] Fix crash: use string.sub instead of non-existent startswith

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

diff --git a/main.lua b/main.lua
index 3eed834..fe4b313 100644
--- a/main.lua
+++ b/main.lua
@@ -596,7 +596,7 @@ function Bookhoard:setupOPDS()
         if server.url and (
             server.url == opds_url
             or server.url == opds_base_url
-            or util.startswith(server.url, opds_base_url .. "?")
+            or server.url:sub(1, #opds_base_url + 1) == opds_base_url .. "?"
         ) then
             servers[i] = {
                 title = "Bookhoard",