From b8cdb2175447aa98a15e3ff0e4652eb4d79cdee4 Mon Sep 17 00:00:00 2001
From: Bram Matthys <syzop@vulnscan.org>
Date: Mon, 17 Jun 2019 07:44:50 +0200
Subject: [PATCH] Fix crash on "TKL" command without parameters. Due to
 rewrites from yesterday.

---
 src/modules/m_tkl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/modules/m_tkl.c b/src/modules/m_tkl.c
index 812ec370c..dcb4dbe3c 100644
--- a/src/modules/m_tkl.c
+++ b/src/modules/m_tkl.c
@@ -3053,6 +3053,9 @@ CMD_FUNC(_m_tkl)
 	if (!IsServer(sptr) && !IsOper(sptr) && !IsMe(sptr))
 		return 0;
 
+	if (parc < 2)
+		return 0;
+
 	switch (*parv[1])
 	{
 		case '+':