From 4f84af2ff09b876b401812290fe06454d36314ed Mon Sep 17 00:00:00 2001
From: Viktor Svensson <13223396+cvsvensson@users.noreply.github.com>
Date: Thu, 16 Apr 2026 14:10:02 +0200
Subject: [PATCH] prevent out of bounds access in local_schurfact!

---
 src/schurfact.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/schurfact.jl b/src/schurfact.jl
index fa2561c..545fc07 100644
--- a/src/schurfact.jl
+++ b/src/schurfact.jl
@@ -500,7 +500,7 @@ function local_schurfact!(
     # iteration count
     iter = 0
 
-    @inbounds while true
+    @inbounds while to > start
         iter += 1
         iter > maxiter && return false