From e7bd547d05c9cb70c5da26caa39ad1efcfd04e74 Mon Sep 17 00:00:00 2001
From: Sergey Gavrilov <who.just.the.doctor@gmail.com>
Date: Fri, 30 Jun 2023 20:56:41 +0300
Subject: [PATCH] SubGHz: properly working with missing external driver (#2821)

---
 applications/main/subghz/helpers/subghz_txrx.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/applications/main/subghz/helpers/subghz_txrx.c b/applications/main/subghz/helpers/subghz_txrx.c
index f117d3974..b911f4434 100644
--- a/applications/main/subghz/helpers/subghz_txrx.c
+++ b/applications/main/subghz/helpers/subghz_txrx.c
@@ -552,7 +552,10 @@ bool subghz_txrx_radio_device_is_external_connected(SubGhzTxRx* instance, const
         subghz_txrx_radio_device_power_on(instance);
     }
 
-    is_connect = subghz_devices_is_connect(subghz_devices_get_by_name(name));
+    const SubGhzDevice* device = subghz_devices_get_by_name(name);
+    if(device) {
+        is_connect = subghz_devices_is_connect(device);
+    }
 
     if(!is_otg_enabled) {
         subghz_txrx_radio_device_power_off(instance);