From c77f9b0fa3f522f81a372da0bcfe02d928ca8094 Mon Sep 17 00:00:00 2001
From: Anton Popovichenko <anton.popovichenko@mendix.com>
Date: Wed, 5 Jun 2024 11:58:50 +0200
Subject: [PATCH] fix(Core/Networking): Fix crash in Proxy Protocol when
 removing closed sockets. (#19011)

---
 src/server/shared/Network/NetworkThread.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/server/shared/Network/NetworkThread.h b/src/server/shared/Network/NetworkThread.h
index b1f18a3ae..25be6790e 100644
--- a/src/server/shared/Network/NetworkThread.h
+++ b/src/server/shared/Network/NetworkThread.h
@@ -173,8 +173,8 @@ protected:
             }
         }
 
-        for (int removeIndex : newSocketsToRemoveIndexes)
-            _newSockets.erase(_newSockets.begin() + removeIndex);
+        for (auto it = newSocketsToRemoveIndexes.rbegin(); it != newSocketsToRemoveIndexes.rend(); ++it)
+            _newSockets.erase(_newSockets.begin() + *it);
     }
 
     void Run()