From be11a2a1adde8565b3e29dcd7386a4547a6041d8 Mon Sep 17 00:00:00 2001
From: Calvin Rose <calsrose@gmail.com>
Date: Sun, 31 Dec 2023 18:36:22 -0600
Subject: [PATCH] Fix #1342

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

diff --git a/src/core/net.c b/src/core/net.c
index ce8e7d56..2e71718a 100644
--- a/src/core/net.c
+++ b/src/core/net.c
@@ -821,6 +821,7 @@ JANET_CORE_FN(cfun_stream_accept_loop,
     JanetStream *stream = janet_getabstract(argv, 0, &janet_stream_type);
     janet_stream_flags(stream, JANET_STREAM_ACCEPTABLE | JANET_STREAM_SOCKET);
     JanetFunction *fun = janet_getfunction(argv, 1);
+    if (fun->def->min_arity < 1) janet_panic("handler function must take at least 1 argument");
     janet_sched_accept(stream, fun);
 }