From 9bf8f1015d6b4bc03478cbc8ad9e761ab3cc0be4 Mon Sep 17 00:00:00 2001
From: MX <10697207+xMasterX@users.noreply.github.com>
Date: Sun, 3 Dec 2023 18:41:28 +0300
Subject: [PATCH] fix keeloq null pointer if unknown

---
 lib/subghz/protocols/keeloq.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/subghz/protocols/keeloq.c b/lib/subghz/protocols/keeloq.c
index 464f27ac5..700f1f6d0 100644
--- a/lib/subghz/protocols/keeloq.c
+++ b/lib/subghz/protocols/keeloq.c
@@ -979,6 +979,13 @@ static void subghz_protocol_keeloq_check_remote_controller(
     // If we are in BFT / Aprimatic programming mode we will set previous remembered counter and skip mf keys check
     ProgMode prog_mode = subghz_custom_btn_get_prog_mode();
     if(prog_mode == PROG_MODE_OFF) {
+        if(keystore->mfname == 0x0) {
+            keystore->mfname = "";
+        }
+        if(*manufacture_name == 0x0) {
+            *manufacture_name = "";
+        }
+
         // Case when we have no mf name means that we are checking for the first time and we have to check all conditions
         if((strlen(keystore->mfname) < 1) && strlen(*manufacture_name) < 1) {
             // Check key AN-Motors