From 43d51884e24f937864e292400fc272855aa1c481 Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Sun, 12 May 2024 23:40:32 +0200
Subject: [PATCH] hal-internal: fix failing test due to not initializing
 ringbuf.

---
 embassy-hal-internal/src/atomic_ring_buffer.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/embassy-hal-internal/src/atomic_ring_buffer.rs b/embassy-hal-internal/src/atomic_ring_buffer.rs
index 34ceac852..40ad9dc7a 100644
--- a/embassy-hal-internal/src/atomic_ring_buffer.rs
+++ b/embassy-hal-internal/src/atomic_ring_buffer.rs
@@ -478,8 +478,12 @@ mod tests {
 
     #[test]
     fn zero_len() {
+        let mut b = [0; 0];
+
         let rb = RingBuffer::new();
         unsafe {
+            rb.init(b.as_mut_ptr(), b.len());
+
             assert_eq!(rb.is_empty(), true);
             assert_eq!(rb.is_full(), true);