From 0eff92a539ab869b892b1193dda226a65babf497 Mon Sep 17 00:00:00 2001
From: hengyunabc <hengyunabc@gmail.com>
Date: Tue, 24 Sep 2019 16:41:35 +0800
Subject: [PATCH] improve classloader hash string.

---
 .../main/java/com/taobao/arthas/core/util/ClassLoaderUtils.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/com/taobao/arthas/core/util/ClassLoaderUtils.java b/core/src/main/java/com/taobao/arthas/core/util/ClassLoaderUtils.java
index 555049bec..0f65b16a7 100644
--- a/core/src/main/java/com/taobao/arthas/core/util/ClassLoaderUtils.java
+++ b/core/src/main/java/com/taobao/arthas/core/util/ClassLoaderUtils.java
@@ -49,7 +49,7 @@ public class ClassLoaderUtils {
         if (hashCode <= 0) {
             hashCode = System.identityHashCode(classLoader);
             if (hashCode < 0) {
-                hashCode = -hashCode;
+                hashCode = hashCode & Integer.MAX_VALUE;
             }
         }
         return Integer.toHexString(hashCode);