andry/EMS-ESP32
1
0
Fork 0
mirror of https://github.com/emsesp/EMS-ESP32.git synced 2025-12-08 16:59:50 +03:00
Code Issues Packages Projects Releases Wiki Activity

ignore src==0, fixes #2378

Browse Source
This commit is contained in:
MichaelDvP
2025-01-29 08:36:03 +01:00
parent 3cb662799f
commit a81956654e
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/core/telegram.cpp
View File

@@ -145,6 +145,12 @@ void RxService::add(uint8_t * data, uint8_t length) {
return; return;
} }
// ignore src==0, https://github.com/emsesp/EMS-ESP32/issues/2378
if (!(data[0] & 0x7F)) {
LOG_WARNING("Invalid source: %s", Helpers::data_to_hex(data, length).c_str()); // include CRC
return;
}
// validate the CRC. if it fails then increment the number of corrupt/incomplete telegrams and only report to console/syslog // validate the CRC. if it fails then increment the number of corrupt/incomplete telegrams and only report to console/syslog
uint8_t crc = calculate_crc(data, length - 1); uint8_t crc = calculate_crc(data, length - 1);
if (data[length - 1] != crc) { if (data[length - 1] != crc) {