From f192581fbef53135b98c20b56cc72a8722616678 Mon Sep 17 00:00:00 2001
From: Joe Neeman <joe.neeman@tweag.io>
Date: Wed, 16 Oct 2024 21:53:55 +0700
Subject: [PATCH] Fix the proptests by avoiding mod-by-zero

---
 vector/tests/arbtest.rs | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/vector/tests/arbtest.rs b/vector/tests/arbtest.rs
index 9f4e6e681..d9ac234e4 100644
--- a/vector/tests/arbtest.rs
+++ b/vector/tests/arbtest.rs
@@ -82,9 +82,11 @@ impl ArrayOp {
                 }
             }
             ArrayOp::Overwrite(v, len) => {
-                let len = len % vec.len();
-                for elt in vec.iter_mut().take(len) {
-                    *elt = *v;
+                if !vec.is_empty() {
+                    let len = len % vec.len();
+                    for elt in vec.iter_mut().take(len) {
+                        *elt = *v;
+                    }
                 }
             }
         }
@@ -111,9 +113,11 @@ impl ArrayOp {
                 }
             }
             ArrayOp::Overwrite(v, len) => {
-                let len = len % vec.len();
-                for elt in vec.iter_mut().take(len) {
-                    *elt = *v;
+                if !vec.is_empty() {
+                    let len = len % vec.len();
+                    for elt in vec.iter_mut().take(len) {
+                        *elt = *v;
+                    }
                 }
             }
         }