From f5f65cef0e8c713ec4f3151f3c15d47498c51609 Mon Sep 17 00:00:00 2001
From: rrr523 <gaoyibobo@foxmail.com>
Date: Sat, 23 Dec 2023 16:43:58 +0800
Subject: [PATCH] fix: SwapRows

---
 .changeset/large-camels-hear.md     | 5 +++++
 packages/reed-solomon/src/matrix.js | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/large-camels-hear.md

diff --git a/.changeset/large-camels-hear.md b/.changeset/large-camels-hear.md
new file mode 100644
index 00000000..05b0c181
--- /dev/null
+++ b/.changeset/large-camels-hear.md
@@ -0,0 +1,5 @@
+---
+'@bnb-chain/reed-solomon': patch
+---
+
+fix: SwapRows
diff --git a/packages/reed-solomon/src/matrix.js b/packages/reed-solomon/src/matrix.js
index d4fde507..84e1f731 100644
--- a/packages/reed-solomon/src/matrix.js
+++ b/packages/reed-solomon/src/matrix.js
@@ -125,7 +125,7 @@ function gaussianElimination(m) {
     if (m[r][r] === 0) {
       for (let rowBelow = r + 1; rowBelow < rows; rowBelow++) {
         if (m[rowBelow][r] !== 0) {
-          let err = SwapRows(r, rowBelow);
+          let err = SwapRows(m, r, rowBelow);
           if (err !== null) {
             return err;
           }