From 94069457d8a91dc6b53850d2a4a52eaf160de955 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: Fri, 8 Mar 2019 15:49:16 +0800
Subject: =?UTF-8?q?=E4=B8=80=E4=BA=9B=E4=BC=98=E5=8C=96?=
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---
 server/src/vm/value.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/server/src/vm/value.lua b/server/src/vm/value.lua
index d47d6c15..b520054c 100644
--- a/server/src/vm/value.lua
+++ b/server/src/vm/value.lua
@@ -170,6 +170,7 @@ function mt:eachChild(callback, mark, foundIndex)
     return method:eachChild(callback, mark, foundIndex)
 end
 
+local hasSource = {}
 function mt:mergeValue(value)
     if value._type then
         for tp, rate in pairs(value._type) do
@@ -184,7 +185,6 @@ function mt:mergeValue(value)
             self._child[k] = v
         end
     end
-    local hasSource = {}
     for _, info in ipairs(self) do
         hasSource[info.source] = true
     end
@@ -193,6 +193,9 @@ function mt:mergeValue(value)
             self[#self+1] = info
         end
     end
+    for k in pairs(hasSource) do
+        hasSource[k] = nil
+    end
     if value._meta then
         self._meta = value._meta
     end
-- 
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