From 699d57d9ddec32823f60b28874d141b98fc23f15 Mon Sep 17 00:00:00 2001
From: Owen Brooks <owen.h.brooks@gmail.com>
Date: Fri, 17 Jun 2022 17:43:38 +1000
Subject: [PATCH] Safely get data in matrix Debug formatting

---
 src/base/matrix.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/base/matrix.rs b/src/base/matrix.rs
index 11c500cd..77e26925 100644
--- a/src/base/matrix.rs
+++ b/src/base/matrix.rs
@@ -210,10 +210,7 @@ impl<T: fmt::Debug, R: Dim, C: Dim, S: RawStorage<T, R, C> + fmt::Debug> fmt::De
                 if j != 0 {
                     write!(f, ", ")?;
                 }
-                // Safety: the indices are within range
-                unsafe {
-                    (*self.data.get_unchecked(i, j)).fmt(f)?;
-                }
+                self[(i, j)].fmt(f)?;
             }
             if i != nrows - 1 {
                 write!(f, "; ")?;