From f71fd7b91bca5b8f2d40b56933c9b539bebd9f67 Mon Sep 17 00:00:00 2001
From: Dean Lee <deanlee3@gmail.com>
Date: Wed, 27 Jan 2021 19:01:23 +0800
Subject: [PATCH] get value by reference in ranged based loop (#624)

---
 drivers/windows/pandaJ2534DLL/PandaJ2534Device.cpp | 2 +-
 drivers/windows/panda_shared/panda.cpp             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/windows/pandaJ2534DLL/PandaJ2534Device.cpp b/drivers/windows/pandaJ2534DLL/PandaJ2534Device.cpp
index 69a0326..b1a854a 100644
--- a/drivers/windows/pandaJ2534DLL/PandaJ2534Device.cpp
+++ b/drivers/windows/pandaJ2534DLL/PandaJ2534Device.cpp
@@ -150,7 +150,7 @@ DWORD PandaJ2534Device::kline_recv_thread() {
 			continue;
 		}
 
-		for (auto msg : msg_recv) {
+		for (auto &msg : msg_recv) {
 			for (auto& conn : this->connections) {
 				if (conn != nullptr && !conn->isProtoCan()) {
 					J2534Frame msg_out(conn->getProtocol(), msg);
diff --git a/drivers/windows/panda_shared/panda.cpp b/drivers/windows/panda_shared/panda.cpp
index 2c13687..de79403 100644
--- a/drivers/windows/panda_shared/panda.cpp
+++ b/drivers/windows/panda_shared/panda.cpp
@@ -323,7 +323,7 @@ bool Panda::can_send_many(const std::vector<PANDA_CAN_MSG>& can_msgs) {
 	std::vector<PANDA_CAN_MSG_INTERNAL> formatted_msgs;
 	formatted_msgs.reserve(can_msgs.size());
 
-	for (auto msg : can_msgs) {
+	for (auto &msg : can_msgs) {
 		if (msg.bus == PANDA_CAN_UNK) continue;
 		if (msg.len > 8) continue;
 		PANDA_CAN_MSG_INTERNAL tmpmsg = {};