diff --git a/applications/main/nfc/plugins/supported_cards/trt.c b/applications/main/nfc/plugins/supported_cards/trt.c index 5407ab1f73c..793ad7f2d97 100644 --- a/applications/main/nfc/plugins/supported_cards/trt.c +++ b/applications/main/nfc/plugins/supported_cards/trt.c @@ -40,7 +40,10 @@ static bool trt_parse(const NfcDevice* device, FuriString* parsed_data) { const uint8_t* full_record_pointer = &data->page[FULL_SALE_TIME_STAMP_PAGE].data[0]; uint32_t latest_sale_record = bit_lib_get_bits_32(partial_record_pointer, 3, 20); uint32_t latest_sale_full_record = bit_lib_get_bits_32(full_record_pointer, 0, 27); - if(latest_sale_record != (latest_sale_full_record & 0xFFFFF)) break; + if(latest_sale_record != (latest_sale_full_record & 0xFFFFF)) + break; // check if the copy matches + if((latest_sale_record == 0) || (latest_sale_full_record == 0)) + break; // prevent false positive // Parse date // yyy yyyymmmm dddddhhh hhnnnnnn