From 34334934ec0996af454b3ff1d01b5f03020073c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B6=8C=EC=84=B8=EC=9D=B8?= <ksi123456ab@naver.com>
Date: Sun, 7 Nov 2021 18:41:39 +0900
Subject: [PATCH] merge VersionMetadata property Type, MType, ReleaseTimeStr

---
 CmlLib/Core/Version/MVersionCollection.cs | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/CmlLib/Core/Version/MVersionCollection.cs b/CmlLib/Core/Version/MVersionCollection.cs
index b89fb1c..368ae93 100644
--- a/CmlLib/Core/Version/MVersionCollection.cs
+++ b/CmlLib/Core/Version/MVersionCollection.cs
@@ -140,8 +140,22 @@ public virtual void Merge(MVersionCollection from)
         {
             foreach (var item in from)
             {
-                if (!Versions.Contains(item.Name))
+                var version = (MVersionMetadata?)Versions[item.Name];
+                if (version == null)
+                {
                     Versions[item.Name] = item;
+                }
+                else
+                {
+                    if (string.IsNullOrEmpty(version.Type))
+                    {
+                        version.Type = item.Type;
+                        version.MType = MVersionTypeConverter.FromString(item.Type);
+                    }
+
+                    if (string.IsNullOrEmpty(version.ReleaseTimeStr))
+                        version.ReleaseTimeStr = item.ReleaseTimeStr;
+                }
             }
 
             if (this.MinecraftPath == null && from.MinecraftPath != null)