From 29237770c9be4b3d5ff7f227bfc1cae4efdeeae4 Mon Sep 17 00:00:00 2001
From: Chris Hennick <hennickc@amazon.com>
Date: Mon, 1 May 2023 16:06:42 -0700
Subject: [PATCH] Prevent sparse-file chunks from repeating zero times

---
 fuzz/fuzz_targets/fuzz_write.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fuzz/fuzz_targets/fuzz_write.rs b/fuzz/fuzz_targets/fuzz_write.rs
index 8e57d811..88d299b2 100644
--- a/fuzz/fuzz_targets/fuzz_write.rs
+++ b/fuzz/fuzz_targets/fuzz_write.rs
@@ -88,7 +88,7 @@ fn do_operation<T>(writer: &mut zip_next::ZipWriter<T>,
                 let mut bytes = Vec::with_capacity(part.extra_bytes.len() + 1);
                 bytes.push(part.first_byte);
                 bytes.extend(part.extra_bytes);
-                for (index, byte) in repeat(bytes.iter()).take(part.repeats).flatten().enumerate() {
+                for (index, byte) in repeat(bytes.iter()).take(part.repeats as usize + 1).flatten().enumerate() {
                     sparse_file[part.start as usize + index] = *byte;
                 }
             }