From ce93b2e85fc5f6da24e8f4b5edfec634d7230573 Mon Sep 17 00:00:00 2001
From: sogaiu <983021772@users.noreply.github.com>
Date: Mon, 25 Dec 2023 11:39:41 +0900
Subject: [PATCH] Address #1342 - check handler arity

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

diff --git a/src/core/net.c b/src/core/net.c
index ce8e7d56..e51efa64 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->arity != 1) janet_panicf("handler arity != 1");
     janet_sched_accept(stream, fun);
 }