From a25166ff4f251c0c9e6a743c0d47cc069e72ff2e Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Sat, 6 Nov 2021 11:14:59 +0700
Subject: Add null-safe GetHashCode

---
 crypto/src/util/Platform.cs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'crypto/src')

diff --git a/crypto/src/util/Platform.cs b/crypto/src/util/Platform.cs
index 6f7a8b17b..547cef3fa 100644
--- a/crypto/src/util/Platform.cs
+++ b/crypto/src/util/Platform.cs
@@ -165,6 +165,11 @@ namespace Org.BouncyCastle.Utilities
         }
 #endif
 
+        internal static int GetHashCode(object obj)
+        {
+            return null == obj ? 0 : obj.GetHashCode();
+        }
+
         internal static string ToLowerInvariant(string s)
         {
 #if PORTABLE
-- 
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