From 93e93c828db5fec21a4497936d26de3e232f8029 Mon Sep 17 00:00:00 2001
From: Sebastian Urban <surban@surban.net>
Date: Mon, 6 Mar 2023 15:15:02 +0100
Subject: [PATCH] Fix overflow in ring buffer reading.

---
 defmt-ringbuf/src/ring_buffer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/defmt-ringbuf/src/ring_buffer.rs b/defmt-ringbuf/src/ring_buffer.rs
index ca4114d..5059c40 100644
--- a/defmt-ringbuf/src/ring_buffer.rs
+++ b/defmt-ringbuf/src/ring_buffer.rs
@@ -105,7 +105,7 @@ impl<const SIZE: usize> RingBuf for RingBuffer<SIZE> {
                 self.overwritten.store(true, Ordering::SeqCst);
 
                 let mut new_read_pos = to + 1;
-                if new_read_pos == SIZE {
+                if new_read_pos >= SIZE {
                     new_read_pos = 0;
                 }
                 self.read_pos.store(new_read_pos, Ordering::SeqCst);