From 73c1c89b6a588e43b27700099b13b2cada85e93a Mon Sep 17 00:00:00 2001
From: Pragmatic Software <pragma78@gmail.com>
Date: Wed, 10 Jun 2015 02:27:13 -0700
Subject: [PATCH] Correct $length when no $channel or $length argument is
 provided

---
 PBot/ChanOpCommands.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PBot/ChanOpCommands.pm b/PBot/ChanOpCommands.pm
index 0015b7a1..bfb77868 100644
--- a/PBot/ChanOpCommands.pm
+++ b/PBot/ChanOpCommands.pm
@@ -54,6 +54,7 @@ sub ban_user {
 
   if ($channel !~ m/^#/) {
     $length = "$channel $length";
+    $length = undef if $length eq ' ';
     $channel = $from;
   }
 
@@ -120,6 +121,7 @@ sub mute_user {
 
   if ($channel !~ m/^#/) {
     $length = "$channel $length";
+    $length = undef if $length eq ' ';
     $channel = $from;
   }