Merge pull request #5 from ryanavella/null-byte-check

Reject names with null-bytes in NamedLock::create.
oblique · Sep 1, 2022 · 20c0f21 · 20c0f21
2 parents 9902570 + 50ce98d
commit 20c0f21
Showing 1 changed file with 4 additions and 1 deletion.
diff --git 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);
         }