From 50ce98d5d099441ebf69ab7dedf7aef78845107d Mon Sep 17 00:00:00 2001
From: Ryan Avella <41444142+ryanavella@users.noreply.github.com>
Date: Sat, 27 Aug 2022 16:32:48 -0700
Subject: [PATCH] Reject names with null-bytes in NamedLock::create.

---
 src/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index c0f452c..c2a8fea 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -87,7 +87,10 @@ impl NamedLock {
         // so we block the `/` character.
         //
         // On Windows `\` character is invalid.
-        if name.contains('/') || name.contains('\\') {
+        //
+        // Both platforms expect null-terminated strings,
+        // so we block null-bytes.
+        if name.chars().any(|c| matches!(c, '\0' | '/' | '\\')) {
             return Err(Error::InvalidCharacter);
         }