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authorPeter Dettman <peter.dettman@bouncycastle.org>2023-04-27 22:58:54 +0700
committerPeter Dettman <peter.dettman@bouncycastle.org>2023-04-27 22:58:54 +0700
commitdf822be413672da4ddc204b7e8d9d6ab04a13186 (patch)
tree61a4efef735a26e4c416a37748077593fd0a47e4 /crypto/src
parentSparkle: Add buffering tests (diff)
downloadBouncyCastle.NET-ed25519-df822be413672da4ddc204b7e8d9d6ab04a13186.tar.xz
Sparkle: Fix GetUpdateOutputSize(0) behaviour
Diffstat (limited to 'crypto/src')
-rw-r--r--crypto/src/crypto/engines/SparkleEngine.cs2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/src/crypto/engines/SparkleEngine.cs b/crypto/src/crypto/engines/SparkleEngine.cs
index 4c558b70f..053ca3bb5 100644
--- a/crypto/src/crypto/engines/SparkleEngine.cs
+++ b/crypto/src/crypto/engines/SparkleEngine.cs
@@ -623,7 +623,7 @@ namespace Org.BouncyCastle.Crypto.Engines
         public int GetUpdateOutputSize(int len)
         {
             // The -1 is to account for the lazy processing of a full buffer
-            int total = System.Math.Max(0, len - 1);
+            int total = System.Math.Max(0, len) - 1;
 
             switch (m_state)
             {