From 78ece1b2aab0547e94c492d86b695f08501fbd74 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Tue, 3 Jul 2018 22:41:04 -0400
Subject: Fix temporary array size (GH #675) cryptest.sh and UBsan caught a
 "secblock.h:389:4: runtime error: load of value 206, which is not a valid
 value for type 'bool'". m_t[4] is accessed in UncheckedSetKey. The extra
 m_t[] element was inadvertently removed when ProcessAndXorBlock no longer
 used it.

---
 simeck.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'simeck.h')

diff --git a/simeck.h b/simeck.h
index d3feb452..40af2472 100644
--- a/simeck.h
+++ b/simeck.h
@@ -64,7 +64,7 @@ public:
         void UncheckedSetKey(const byte *userKey, unsigned int keyLength, const NameValuePairs &params);
 
         FixedSizeSecBlock<word16, ROUNDS> m_rk;
-        mutable FixedSizeSecBlock<word16, 4> m_t;
+        mutable FixedSizeSecBlock<word16, 5> m_t;
     };
 
     /// \brief Provides implementation for encryption transformation
@@ -113,7 +113,7 @@ public:
         void UncheckedSetKey(const byte *userKey, unsigned int keyLength, const NameValuePairs &params);
 
         FixedSizeSecBlock<word32, ROUNDS> m_rk;
-        mutable FixedSizeSecBlock<word32, 4> m_t;
+        mutable FixedSizeSecBlock<word32, 5> m_t;
     };
 
     /// \brief Provides implementation for encryption transformation
-- 
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