From 7d405312503dd3082f8e39fa9d0157af874101ce Mon Sep 17 00:00:00 2001
From: Erick Ahmed <engineering@erickahmed.com>
Date: Tue, 16 Jun 2026 17:57:35 +0200
Subject: [PATCH] Return instead of critical error

- To find a way to handle overflows on the FIFO buffer
---
 Core/Src/canlog.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Core/Src/canlog.c b/Core/Src/canlog.c
index c5366ca..f7ef964 100644
--- a/Core/Src/canlog.c
+++ b/Core/Src/canlog.c
@@ -71,7 +71,8 @@ void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan)
     CAN_RxHeaderTypeDef rxHeader;
     uint8_t data[8];
 
-    if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &rxHeader, data) != HAL_OK) Error_Handler();
+    // TODO: manage the case of FIFO overflow
+    if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &rxHeader, data) != HAL_OK) return;
 
     message.id = rxHeader.ExtId;
     message.dlc = rxHeader.DLC;