From 886104e4cb151a0f1bccd626e893ce5bb5801cf2 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Fri, 5 Mar 2021 10:22:35 +0100
Subject: [PATCH] cppchecker out-of-bounds,  I believe it was a false positive
 but...

---
 armsrc/usart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/armsrc/usart.c b/armsrc/usart.c
index 75b005b6d..c26a28ea8 100644
--- a/armsrc/usart.c
+++ b/armsrc/usart.c
@@ -146,9 +146,9 @@ uint32_t usart_read_ng(uint8_t *data, size_t len) {
         }
         len -= packetSize;
         while (packetSize--) {
-            data[bytes_rcv++] = us_rxfifo[us_rxfifo_low++];
             if (us_rxfifo_low == sizeof(us_rxfifo))
                 us_rxfifo_low = 0;
+            data[bytes_rcv++] = us_rxfifo[us_rxfifo_low++];
         }
         if (try++ == maxtry) {
 //            Dbprintf_usb("Dbg USART TIMEOUT");