From 4d63fc5df0b4b2c61d5db3f491ec96b54517f812 Mon Sep 17 00:00:00 2001
From: Ahmet Inan <xdsopl@gmail.com>
Date: Fri, 15 Dec 2023 11:54:11 +0100
Subject: [PATCH] keep it simple

---
 encode.cc | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/encode.cc b/encode.cc
index 82d05f1..4a04936 100644
--- a/encode.cc
+++ b/encode.cc
@@ -91,10 +91,8 @@ struct Encoder
 			cmplx orig = tdom[peak];
 			if (norm(orig) <= value(1))
 				break;
-			for (int i = 0; i < peak; ++i)
-				tdom[i] -= orig * kern[symbol_len-peak+i];
-			for (int i = peak; i < symbol_len; ++i)
-				tdom[i] -= orig * kern[i-peak];
+			for (int i = 0; i < symbol_len; ++i)
+				tdom[i] -= orig * kern[(symbol_len-peak+i)%symbol_len];
 		}
 	}
 	void symbol(bool papr_reduction = true)