From 0a6ad4dcf4e5155bd4052e9dd72005a6f85366e1 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Sun, 17 May 2015 20:13:11 +0100
Subject: [PATCH] Only initialize element 1 in mirrored arrays.

---
 src/diff.hh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/diff.hh b/src/diff.hh
index fe679bd6..adaa5cdd 100644
--- a/src/diff.hh
+++ b/src/diff.hh
@@ -14,8 +14,7 @@ struct MirroredArray : public ArrayView<T>
         : ArrayView<T>(data), size(size)
     {
         kak_assert(2 * size + 1 <= data.size());
-        for (int i = -size; i <= size; ++i)
-            (*this)[i] = 0;
+        (*this)[1] = 0;
     }
 
     [[gnu::always_inline]]