From 1c82a20199a5733b25ef28e353a35d070baf8a17 Mon Sep 17 00:00:00 2001
From: ThiefMaster <thiefmaster@gamesurge.net>
Date: Sun, 20 May 2007 12:16:17 +0200
Subject: [PATCH] Reject invalid durations in addnote.

---
 src/nickserv.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/nickserv.c b/src/nickserv.c
index 894c34b..12aa5a9 100644
--- a/src/nickserv.c
+++ b/src/nickserv.c
@@ -2786,7 +2786,13 @@ static NICKSERV_FUNC(cmd_addnote)
     hi = get_victim_oper(user, argv[1]);
     if (!hi)
         return 0;
-    duration = ParseInterval(argv[2]);
+    if(!strcmp(argv[2], "0"))
+        duration = 0;
+    else if(!(duration = ParseInterval(argv[2])))
+    {
+        reply("MSG_INVALID_DURATION", argv[2]);
+        return 0;
+    }
     if (duration > 2*365*86400) {
         reply("NSMSG_EXCESSIVE_DURATION", argv[2]);
         return 0;
-- 
2.20.1