From d0cda199059ac9fba386a29827c91a5fed7c9cfc Mon Sep 17 00:00:00 2001
From: Clément Decoodt
Date: Wed, 1 Mar 2023 10:09:51 +0100
Subject: Set default value for ENV_DEV_MODE

Fixes regression introduced in 84801d8 that removed the default value.
---
 src/usb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/usb.c b/src/usb.c
index 3c97b65..90934f6 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -690,7 +690,8 @@ static void get_mode_cb(struct libusb_transfer* transfer)
 
 	unsigned char *data = libusb_control_transfer_get_data(transfer);
 
-	int desired_mode = atoi(getenv(ENV_DEVICE_MODE));
+	char* desired_mode_char = getenv(ENV_DEVICE_MODE);
+	int desired_mode = desired_mode_char ? atoi(desired_mode_char) : 1;
 	int guessed_mode = guess_mode(context->dev, dev);
 
 	// Response is 3:3:3:0 for initial mode, 5:3:3:0 otherwise.
-- 
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