Clear Coverity issue CID 186337

1 files changed, 1 insertions, 1 deletions

diff --git a/simon.cpp b/simon.cpp
index f7fa8517..f5eab397 100644
--- a/simon.cpp
+++ b/simon.cpp
@@ -75,7 +75,7 @@ inline void SIMON_Decrypt(W p[2], const W c[2], const W k[R])
     p[0]=c[0]; p[1]=c[1];

     unsigned int rounds = R;

 

-    if (rounds & 1)

+    if (R & 1)

     {

         const W t = p[1]; p[1] = p[0]; p[0] = t;

         p[1] ^= k[rounds - 1]; p[1] ^= f(p[0]);