diff --git a/applications/bad_usb/bad_usb_app.c b/applications/bad_usb/bad_usb_app.c
index 180d87959..9891c49b9 100644
--- a/applications/bad_usb/bad_usb_app.c
+++ b/applications/bad_usb/bad_usb_app.c
@@ -115,7 +115,7 @@ BadUsbApp* bad_usb_app_alloc(char* arg) {
 void bad_usb_app_free(BadUsbApp* app) {
     furi_assert(app);
 
-    if(app->bad_usb_script != NULL) {
+    if(app->bad_usb_script) {
         bad_usb_script_close(app->bad_usb_script);
         app->bad_usb_script = NULL;
     }
diff --git a/lib/subghz/protocols/keeloq.c b/lib/subghz/protocols/keeloq.c
index 28a9609d2..b48eebe9f 100644
--- a/lib/subghz/protocols/keeloq.c
+++ b/lib/subghz/protocols/keeloq.c
@@ -905,6 +905,11 @@ bool subghz_protocol_decoder_keeloq_deserialize(void* context, FlipperFormat* fl
             FURI_LOG_E(TAG, "Deserialize error");
             break;
         }
+        if(instance->generic.data_count_bit !=
+           subghz_protocol_keeloq_const.min_count_bit_for_found) {
+            FURI_LOG_E(TAG, "Wrong number of bits in key");
+            break;
+        }
         if(!flipper_format_rewind(flipper_format)) {
             FURI_LOG_E(TAG, "Rewind error");
             break;