From 6333a5e7a43b38926da523641b018b791fe1cad1 Mon Sep 17 00:00:00 2001
From: Ethan-Blesch <eblesch19@student.oprfhs.org>
Date: Wed, 17 Dec 2025 13:28:53 -0600
Subject: [PATCH] Update smallchat-server.c

Remove out-of-bounds vulnerability
---
 smallchat-server.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/smallchat-server.c b/smallchat-server.c
index 67b1589..e15d38b 100644
--- a/smallchat-server.c
+++ b/smallchat-server.c
@@ -82,6 +82,7 @@ struct client *createClient(int fd) {
     c->fd = fd;
     c->nick = chatMalloc(nicklen+1);
     memcpy(c->nick,nick,nicklen);
+    assert(c->fd < MAX_CLIENTS);
     assert(Chat->clients[c->fd] == NULL); // This should be available.
     Chat->clients[c->fd] = c;
     /* We need to update the max client set if needed. */