From bd4b606a8ad56faf78cd86a6384dcc5ce6258322 Mon Sep 17 00:00:00 2001
From: Leonmmcoset <testmod@qq.com>
Date: Mon, 1 Sep 2025 17:24:28 +0800
Subject: [PATCH] =?UTF-8?q?fix(thread):=20=E5=9C=A8=E7=BA=BF=E7=A8=8B?=
 =?UTF-8?q?=E5=A4=96=E8=B0=83=E7=94=A8api.id=E6=97=B6=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=E6=A3=80=E6=9F=A5?=
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添加对current变量的检查，防止在线程外调用api.id时导致空指针异常
---
 data/computercraft/lua/rom/modules/main/rc/thread.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/data/computercraft/lua/rom/modules/main/rc/thread.lua b/data/computercraft/lua/rom/modules/main/rc/thread.lua
index 1238ff5..d375f37 100644
--- a/data/computercraft/lua/rom/modules/main/rc/thread.lua
+++ b/data/computercraft/lua/rom/modules/main/rc/thread.lua
@@ -103,6 +103,9 @@ function api.exists(id)
 end
 
 function api.id()
+  if not current then
+    error("No current thread - are you calling this outside a thread?")
+  end
   return current.id
 end