From 89836def2f01d7ce04d6a61c24e823226f3d8832 Mon Sep 17 00:00:00 2001
From: Simon <simon@adlem.net>
Date: Fri, 10 Jun 2016 10:22:02 +0100
Subject: [PATCH] Added check for null whitelist

---
 DMRSlot.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/DMRSlot.cpp b/DMRSlot.cpp
index 76e2e06..0a5f4b1 100644
--- a/DMRSlot.cpp
+++ b/DMRSlot.cpp
@@ -1487,6 +1487,8 @@ bool CDMRSlot::DstIdBlacklist(unsigned int did, unsigned int slot)
 bool CDMRSlot::DstIdWhitelist(unsigned int did, unsigned int slot, bool gt4k)
 {
 	if (slot == 1) {
+	    if(m_dstWhiteListSlot1.size == 0)
+	      return;
 	    if(gt4k) {
 		if (std::find(m_dstWhiteListSlot1.begin(), m_dstWhiteListSlot1.end(), did) != m_dstWhiteListSlot1.end() || did >= 4000)
 		    return true;
@@ -1495,6 +1497,8 @@ bool CDMRSlot::DstIdWhitelist(unsigned int did, unsigned int slot, bool gt4k)
 		    return true;
 	    }
 	} else {
+	    if(m_dstWhiteListSlot2.size == 0)
+	      return;
 	    if(gt4k) {
 		if (std::find(m_dstWhiteListSlot2.begin(), m_dstWhiteListSlot2.end(), did) != m_dstWhiteListSlot2.end() || did >= 4000)
 		    return true;