From 3b05e2d30d4a351b2470f06919a2759cea33095c Mon Sep 17 00:00:00 2001
From: svenvandevelde <sven.van.de.velde@telenet.be>
Date: Sun, 25 Oct 2015 10:48:46 +0100
Subject: [PATCH] Avoid a crash when ReturnGroup is null

Always checking if ReturnGroup is not null before testing
ReturnGroup::isExist()
---
 Client.lua | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Client.lua b/Client.lua
index 1ff546e4e..32ead5cd0 100644
--- a/Client.lua
+++ b/Client.lua
@@ -68,9 +68,9 @@ end
 -- @treturn Group
 function CLIENT:ClientGroup()
 --trace.f(self.ClassName)
-	local GroupExists = Group.getByName( self.ClientName )
-	if GroupExists::isExist() then
-		return GroupExists
+	local ReturnGroup = Group.getByName( self.ClientName )
+	if ReturnGroup and ReturnGroup::isExist() then
+		return ReturnGroup
 	else
 		return nil
 	end