From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 11 Feb 2002 17:01:37 +0000 (+0000)
Subject: Check nick length
X-Git-Tag: merge-2001-10-09-tell~19
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/ircbot/commitdiff_plain/f5c00d976a8259a5b97ae2513f74dda4c8a4cd8b

Check nick length
---

diff --git a/irccore.tcl b/irccore.tcl
index 4fbf639..22544df 100644
--- a/irccore.tcl
+++ b/irccore.tcl
@@ -232,6 +232,7 @@ proc msendprivmsg_delayed {delay dest ll} { after $delay [list msendprivmsg $des
 proc check_nick {n} {
     if {[regexp -nocase {[^][\\`_^{|}a-z0-9-]} $n]} { error "bad char in nick" }
     if {[regexp {^[-0-9]} $n]} { error "bad nick start" }
+    if {[string length $n] > 18} { error "nick too long" }
 }
 
 proc ischan {dest} {