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Plane: only enter CLI is link is idle when 3 enters are hit

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this will prevent binary contents of RADIO packets being interpreted
as CLI enter line-feeds
This commit is contained in:
Andrew Tridgell 2013-03-21 21:57:54 +11:00
parent d22a7c64c9
commit 6948e0c473
1 changed files with 2 additions and 1 deletions
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3
ArduPlane/GCS_Mavlink.pde
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@ -809,7 +809,8 @@ GCS_MAVLINK::update(void)
#if CLI_ENABLED == ENABLED
/* allow CLI to be started by hitting enter 3 times, if no
* heartbeat packets have been received */
if (mavlink_active == 0 && (millis() - _cli_timeout) < 20000) {
if (mavlink_active == 0 && (millis() - _cli_timeout) < 20000 &&
comm_is_idle(chan)) {
if (c == '\n' || c == '\r') {
crlf_count++;
} else {