generator/C: still set checksum for forwarding

In case a message is forwarded (even with unknown/bad CRC) we need to copy the first CRC byte.
ArduPilot · Nov 12, 2024 · 9ab6354 · 9ab6354
1 parent 47aae56
commit 9ab6354
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/generator/C/include_v2.0/mavlink_helpers.h b/generator/C/include_v2.0/mavlink_helpers.h
@@ -745,6 +745,7 @@ MAVLINK_HELPER uint8_t mavlink_frame_char_buffer(mavlink_message_t* rxmsg,
 		if (e == NULL) {
 			// Message not found in CRC_EXTRA table.
 			status->parse_state = MAVLINK_PARSE_STATE_GOT_BAD_CRC1;
+			rxmsg->ck[0] = c;
 		} else {
 			uint8_t crc_extra = e->crc_extra;
 			mavlink_update_checksum(rxmsg, crc_extra);