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AP_GPS: fixed warning

This commit is contained in:
Andrew Tridgell 2013-10-03 12:20:22 +10:00
parent 86b58314c4
commit 7a9ed0a5a1
1 changed files with 1 additions and 1 deletions
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2
libraries/AP_GPS/AP_GPS_UBLOX.cpp
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@ -74,7 +74,7 @@ AP_GPS_UBLOX::init(AP_HAL::UARTDriver *s, enum GPS_Engine_Setting nav_setting)
void
AP_GPS_UBLOX::send_next_rate_update(void)
{
if (_port->txspace() < sizeof(struct ubx_header)+sizeof(struct ubx_cfg_nav_rate)+2) {
if (_port->txspace() < (int16_t)(sizeof(struct ubx_header)+sizeof(struct ubx_cfg_nav_rate)+2)) {
// not enough space - do it next time
return;
}