From bc9ec7ac4af8b38f9ef2878238167828cde4bad8 Mon Sep 17 00:00:00 2001
From: Calvin Rose <calsrose@gmail.com>
Date: Thu, 18 Nov 2021 20:10:10 -0600
Subject: [PATCH] Fix unitialized memory access in net/ module.

---
 src/core/net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/net.c b/src/core/net.c
index 5448cb5c..5ca811df 100644
--- a/src/core/net.c
+++ b/src/core/net.c
@@ -380,7 +380,7 @@ JANET_CORE_FN(cfun_net_connect,
     int is_unix = 0;
     char *bindhost = (char *) janet_optcstring(argv, argc, 3, NULL);
     char *bindport = NULL;
-    if (janet_checkint(argv[4])) {
+    if (argc >= 5 && janet_checkint(argv[4])) {
         bindport = (char *)janet_to_string(argv[4]);
     } else {
         bindport = (char *)janet_optcstring(argv, argc, 4, NULL);