From e79a95b885a129f62033e6a34225a389ff8c54b7 Mon Sep 17 00:00:00 2001
From: huanghongxun <huanghongxun2008@126.com>
Date: Tue, 23 Oct 2018 13:42:16 +0800
Subject: [PATCH] Fix NPE when version json missing "libraries"

---
 HMCLCore/src/main/java/org/jackhuang/hmcl/game/Version.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/Version.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/game/Version.java
index c543f9b2b..0ff3255dd 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/Version.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/game/Version.java
@@ -61,7 +61,7 @@ public class Version implements Comparable<Version>, Validation {
         this.jar = jar;
         this.assetIndex = assetIndex;
         this.assets = assets;
-        this.libraries = new LinkedList<>(libraries);
+        this.libraries = libraries == null ? new LinkedList<>() : new LinkedList<>(libraries);
         this.compatibilityRules = compatibilityRules == null ? null : new LinkedList<>(compatibilityRules);
         this.downloads = downloads == null ? null : new HashMap<>(downloads);
         this.logging = logging == null ? null : new HashMap<>(logging);