From 33b5229c5eb616bb73fbd60a94d874eaf9ef6ce2 Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Thu, 7 Sep 2017 19:27:50 +0200
Subject: [PATCH] Add memory validation before trying to access client data

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 parser.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/parser.c b/parser.c
index 9e065870..6900d319 100644
--- a/parser.c
+++ b/parser.c
@@ -1019,8 +1019,11 @@ void validate_access_oTfd(int timeidx, int pos, int line, const char * function,
 void reresolveHostnames(void)
 {
 	int clientID;
-	for(clientID = 0; clientID < counters.clients_MAX; clientID++)
+	for(clientID = 0; clientID < counters.clients; clientID++)
 	{
+		// Memory validation
+		validate_access("clients", clientID, true, __LINE__, __FUNCTION__, __FILE__);
+
 		// Process this client only if it has at least one active query in the log
 		if(clients[clientID].count < 1)
 			continue;