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GCS_MAVLink: correct potential uint underflow in stream slowdown

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Peter Barker 2022-10-26 16:31:35 +11:00 committed by Peter Barker
parent 77abaef092
commit db2736c297
1 changed files with 5 additions and 1 deletions
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4
libraries/GCS_MAVLink/GCS_Common.cpp
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@ -792,7 +792,11 @@ void GCS_MAVLINK::handle_radio_status(const mavlink_message_t &msg, bool log_rad
stream_slowdown_ms -= 40; stream_slowdown_ms -= 40;
} else if (packet.txbuf > 90 && stream_slowdown_ms != 0) { } else if (packet.txbuf > 90 && stream_slowdown_ms != 0) {
// the buffer has enough space, speed up a bit // the buffer has enough space, speed up a bit
if (stream_slowdown_ms > 20) {
stream_slowdown_ms -= 20; stream_slowdown_ms -= 20;
} else {
stream_slowdown_ms = 0;
}
} }
#if GCS_DEBUG_SEND_MESSAGE_TIMINGS #if GCS_DEBUG_SEND_MESSAGE_TIMINGS