From f9f4cf820f72feb9dbb807341702eec22609cd69 Mon Sep 17 00:00:00 2001
From: michael <michael@82007160-df01-0410-b94d-b575c5fd34c7>
Date: Sat, 19 Jul 2014 19:39:42 +0000
Subject: - m_challenge.c:m_challenge(): added sanity test on parv[1]

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.1.x@4281 82007160-df01-0410-b94d-b575c5fd34c7
---
 modules/m_challenge.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/modules/m_challenge.c b/modules/m_challenge.c
index 0bffbc3..3bd4c79 100644
--- a/modules/m_challenge.c
+++ b/modules/m_challenge.c
@@ -76,6 +76,13 @@ m_challenge(struct Client *client_p, struct Client *source_p,
   char *challenge = NULL;
   struct MaskItem *conf = NULL;
 
+  if (EmptyString(parv[1]))
+  {
+    sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
+               me.name, source_p->name, "CHALLENGE");
+    return 0;
+  }
+
   if (*parv[1] == '+')
   {
     /* Ignore it if we aren't expecting this... -A1kmm */
-- 
cgit