From f75b34f40c0dd7f59617aaec02a26ed74e0ac09c Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Mon, 12 Jan 2026 16:48:58 +0900
Subject: [PATCH] server: don't warn on empty/comment only lines in group
 denylists

---
 src/server/authorization.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/server/authorization.rs b/src/server/authorization.rs
index 0b3369f..e8c82a6 100644
--- a/src/server/authorization.rs
+++ b/src/server/authorization.rs
@@ -59,6 +59,10 @@ fn parse_group_denylist(denylist_path: &Path, lines: Lines) -> GroupDenylist {
         }
         .trim();
 
+        if trimmed_line.is_empty() {
+            continue;
+        }
+
         let parts: Vec<&str> = trimmed_line.splitn(2, ':').collect();
         if parts.len() != 2 {
             tracing::warn!(