From 28c04562c5d3869eb47d1190349d4c68655aefe8 Mon Sep 17 00:00:00 2001
From: sumneko <sumneko@hotmail.com>
Date: Fri, 24 May 2019 11:29:15 +0800
Subject: =?UTF-8?q?fixed=20#38=20=E7=89=B9=E6=AE=8A=E5=A4=84=E7=90=86=20pa?=
 =?UTF-8?q?irs=20=E4=B8=8E=20ipairs=20=E7=9A=84=E8=BF=94=E5=9B=9E=E5=80=BC?=
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---
 server/src/vm/function.lua | 4 ++--
 server/src/vm/ipairs.lua   | 3 +++
 server/src/vm/library.lua  | 1 +
 server/src/vm/multi.lua    | 3 +++
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/server/src/vm/function.lua b/server/src/vm/function.lua
index 723c5ff0..1106a0c9 100644
--- a/server/src/vm/function.lua
+++ b/server/src/vm/function.lua
@@ -154,7 +154,7 @@ function mt:setReturn(index, value)
         self.returns = createMulti()
     end
     if value then
-        self.returns[index] = value
+        self.returns:set(index, value)
         if self._global then
             value:markGlobal()
         end
@@ -174,7 +174,7 @@ function mt:mergeReturn(index, value)
             self.returns[index]:mergeValue(value)
             self.returns[index] = value
         else
-            self.returns[index] = value
+            self.returns:set(index, value)
         end
     end
     if self._global then
diff --git a/server/src/vm/ipairs.lua b/server/src/vm/ipairs.lua
index 58c7d827..cb8356da 100644
--- a/server/src/vm/ipairs.lua
+++ b/server/src/vm/ipairs.lua
@@ -1,8 +1,10 @@
 local mt = require 'vm.manager'
+local library = require 'vm.library'
 
 ---@param func emmyFunction
 function mt:callIpairs(func, values, source)
     local tbl = values[1]
+    func:setReturn(1, library.special['@ipairs'])
     func:setReturn(2, tbl)
 end
 
@@ -23,6 +25,7 @@ end
 ---@param func emmyFunction
 function mt:callPairs(func, values, source)
     local tbl = values[1]
+    func:setReturn(1, library.special['next'])
     func:setReturn(2, tbl)
 end
 
diff --git a/server/src/vm/library.lua b/server/src/vm/library.lua
index 258118a7..018d69f3 100644
--- a/server/src/vm/library.lua
+++ b/server/src/vm/library.lua
@@ -108,4 +108,5 @@ return {
     value = buildLibValue,
     child = buildLibChild,
     clear = clearCache,
+    special = Special,
 }
diff --git a/server/src/vm/multi.lua b/server/src/vm/multi.lua
index c2748a26..4b27b8cf 100644
--- a/server/src/vm/multi.lua
+++ b/server/src/vm/multi.lua
@@ -25,6 +25,9 @@ function mt:get(index)
 end
 
 function mt:set(index, value)
+    if index > self.len then
+        self.len = index
+    end
     self[index] = value
 end
 
-- 
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