From f8104cc646f3b374c98b5c22f91ec75d5731b445 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Mon, 4 Jul 2022 20:48:41 +0800
Subject: fix #1275 check nil

---
 script/vm/compiler.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'script/vm/compiler.lua')

diff --git a/script/vm/compiler.lua b/script/vm/compiler.lua
index 37042d76..e361d706 100644
--- a/script/vm/compiler.lua
+++ b/script/vm/compiler.lua
@@ -1012,7 +1012,7 @@ local function compileLocal(source)
     -- for x in ... do
     if source.parent.type == 'in' then
         compileForVars(source.parent)
-        local keyNode = source.parent._iterVars[source]
+        local keyNode = source.parent._iterVars and source.parent._iterVars[source]
         if keyNode then
             vm.setNode(source, keyNode)
         end
-- 
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