From dadbff91d84b303c0075804313e5d78ec3183132 Mon Sep 17 00:00:00 2001
From: reverse <mike.chevronnet@gmail.com>
Date: Sun, 16 Aug 2026 18:21:32 +0000
Subject: [PATCH] xline: accept the durationless KLINE/GLINE form (mask
 :reason) instead of eating the reason

---
 src/coremods/core_oper.rs | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/coremods/core_oper.rs b/src/coremods/core_oper.rs
index 7adc94e..d197e83 100644
--- a/src/coremods/core_oper.rs
+++ b/src/coremods/core_oper.rs
@@ -679,11 +679,18 @@ fn do_xline(s: &mut Server, uid: Uid, params: &[String], kind: XKind) -> CmdResu
         );
         return CmdResult::Ok;
     }
-    let dur = parse_duration(&params[1]).unwrap_or(0);
-    let reason = params
-        .get(2)
-        .cloned()
-        .unwrap_or_else(|| "No reason given".to_string());
+    // <mask> <duration> :<reason>; tolerate the durationless form by taking an
+    // unparseable second token as the reason (permanent ban).
+    let (dur, reason) = match parse_duration(&params[1]) {
+        Some(d) => (
+            d,
+            params
+                .get(2)
+                .cloned()
+                .unwrap_or_else(|| "No reason given".to_string()),
+        ),
+        None => (0, params[1].clone()),
+    };
     s.add_xline(kind, &mask, dur, &nick, &reason);
     s.propagate_addline(kind.tag(), &mask, &nick, dur, &reason);
     CmdResult::Ok