From 6e74a3935534f4dba252d78463cfcb11620cecbc 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, 19 Jul 2021 17:29:39 +0800
Subject: check nil

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

diff --git a/script/core/completion.lua b/script/core/completion.lua
index f36b265c..dda47f4c 100644
--- a/script/core/completion.lua
+++ b/script/core/completion.lua
@@ -1343,7 +1343,7 @@ local function getCallEnumsAndFuncs(source, index, oop)
             index = index - 1
         end
         local arg = source.args[index]
-        if arg then
+        if arg and arg.extends then
             return pushCallEnumsAndFuncs(vm.getDefs(arg.extends))
         end
     end
-- 
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