From 22fdb2f3465b657250813cbd5453efd7e52f2777 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Thu, 24 Aug 2006 00:39:53 +0000
Subject: [PATCH] Check for missing comma in FJOIN element

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5008 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/modules/m_spanningtree.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/m_spanningtree.cpp b/src/modules/m_spanningtree.cpp
index 967ef73ea..14d2ee61d 100644
--- a/src/modules/m_spanningtree.cpp
+++ b/src/modules/m_spanningtree.cpp
@@ -1393,7 +1393,7 @@ class TreeSocket : public InspSocket
 			if (usr && *usr)
 			{
 				char* permissions = usr;
-				while (*permissions != ',')
+				while ((*permissions) && (*permissions != ','))
 				{
 					ModeHandler* mh = ServerInstance->Modes->FindPrefix(*permissions);
 					if (mh)
-- 
2.39.2