From 88a7252e33c32ce33858b29202eb799a923de17d Mon Sep 17 00:00:00 2001
From: Lorenz Leutgeb <lorenz.leutgeb@radicle.xyz>
Date: Fri, 24 Apr 2026 00:08:22 +0200
Subject: [PATCH] oid: Fix `impl Arbitrary for Oid`

`fill` would cause the OID to consist of 20 repetitions of the same
byte every time, not an arbitrary OID.
---
 crates/radicle-oid/src/lib.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/crates/radicle-oid/src/lib.rs b/crates/radicle-oid/src/lib.rs
index bd42f10d..e44b91a9 100644
--- a/crates/radicle-oid/src/lib.rs
+++ b/crates/radicle-oid/src/lib.rs
@@ -469,9 +469,7 @@ mod test {
 
         impl Arbitrary for Oid {
             fn arbitrary(g: &mut Gen) -> Self {
-                let slice = [0u8; Oid::SHA1_LEN];
-                g.fill(slice);
-                Self::Sha1(slice)
+                Self::Sha1(<[u8; Oid::LEN_SHA1]>::arbitrary(g))
             }
         }
     }