From 9199791f510c3f1ecea26550776da81b71a35705 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Mon, 31 Mar 2025 15:32:24 -0400
Subject: [PATCH] blur: usage of width_sub_radius

---
 src/blur.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/blur.rs b/src/blur.rs
index 1170cf4..e28000a 100644
--- a/src/blur.rs
+++ b/src/blur.rs
@@ -67,7 +67,7 @@ impl Blur {
             .for_each(|(src_row, dst_row)| {
                 // First we build a value for the beginning of each row. We assume periodic boundary conditions, so we need to push the left index to the opposite side of the row.
                 let width_sub_radius = width - radius;
-                let mut value = src_row[width - radius - 1];
+                let mut value = src_row[width_sub_radius - 1];
                 for j in 0..radius {
                     value += src_row[width_sub_radius + j] + src_row[j];
                 }