From 172bf9f48d4301712f6080853141509b3154c471 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Manuel=20Fern=C3=A1ndez=20Garc=C3=ADa-Minguill?=
 =?UTF-8?q?=C3=A1n?= <jmfernandez@tuenti.com>
Date: Tue, 15 Jul 2025 16:35:19 +0200
Subject: [PATCH] Fix int overflow if the first server is invalid

---
 lib/MySQL_HostGroups_Manager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/MySQL_HostGroups_Manager.cpp b/lib/MySQL_HostGroups_Manager.cpp
index 7b579a2310..23a5be9ac9 100644
--- a/lib/MySQL_HostGroups_Manager.cpp
+++ b/lib/MySQL_HostGroups_Manager.cpp
@@ -1768,7 +1768,7 @@ void MySQL_HostGroups_Manager::purge_mysql_servers_table() {
 	for (unsigned int i=0; i<MyHostGroups->len; i++) {
 		MyHGC *myhgc=(MyHGC *)MyHostGroups->index(i);
 		MySrvC *mysrvc=NULL;
-		for (unsigned int j=0; j<myhgc->mysrvs->servers->len; j++) {
+		for (int j=0; j<myhgc->mysrvs->servers->len; j++) {
 			mysrvc=myhgc->mysrvs->idx(j);
 			if (mysrvc->get_status() == MYSQL_SERVER_STATUS_OFFLINE_HARD) {
 				if (mysrvc->ConnectionsUsed->conns_length()==0 && mysrvc->ConnectionsFree->conns_length()==0) {