From 3e07dac6284bbca42c76cd6c4eeb20d7459a5992 Mon Sep 17 00:00:00 2001
From: Sam Hadow <sam.hadow@inbox.lv>
Date: Wed, 2 Apr 2025 18:09:42 +0200
Subject: [PATCH] fix lattice

---
 src/matrix.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/matrix.rs b/src/matrix.rs
index 0029e04..f6c1302 100644
--- a/src/matrix.rs
+++ b/src/matrix.rs
@@ -34,7 +34,7 @@ impl Matrix {
 
         // -x0 on diagonal, 0 everywhere else
         let x0 = &ciphertexts[0];
-        for i in 0..n - 1 {
+        for i in 1..n {
             let mut row = vec![int!(0); n];
             row[i] = -x0.clone();
             values.extend(row);
@@ -92,12 +92,12 @@ mod tests {
             int!(4),
             int!(8),
             int!(12),
+            int!(0),
             int!(-5),
             int!(0),
             int!(0),
             int!(0),
             int!(-5),
-            int!(0),
         ];
 
         let lattice = Matrix::new_lattice(noise_bits, ciphertexts).unwrap();