From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 11 Mar 2021 17:56:45 +0000 (+0000)
Subject: fake rng: Make it repeat
X-Git-Tag: otter-0.4.0~158
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=62d4fd55b91a35115a2b96f819795989de8326f0;p=otter.git

fake rng: Make it repeat

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/fake-rng.rs b/src/fake-rng.rs
index 06284f2c..05d65539 100644
--- a/src/fake-rng.rs
+++ b/src/fake-rng.rs
@@ -46,6 +46,7 @@ impl RngWrap {
     let mut fake = self.0.as_ref()?.lock();
     let e = fake.ents.get(fake.i)?.clone();
     fake.i += 1;
+    fake.i %= fake.ents.len();
     e
   }