diff options
-rw-r--r-- | src/modules/mavlink/mavlink_main.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/modules/mavlink/mavlink_main.cpp b/src/modules/mavlink/mavlink_main.cpp index 0d932d20a..4448f8d6f 100644 --- a/src/modules/mavlink/mavlink_main.cpp +++ b/src/modules/mavlink/mavlink_main.cpp @@ -763,7 +763,7 @@ Mavlink::send_message(const uint8_t msgid, const void *msg) _last_write_try_time = hrt_absolute_time(); /* check if there is space in the buffer, let it overflow else */ - if (buf_free < TX_BUFFER_GAP) { + if ((buf_free < TX_BUFFER_GAP) || (buf_free < packet_len)) { /* no enough space in buffer to send */ count_txerr(); count_txerrbytes(packet_len); |