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Check _rcinput_pub is null.

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This commit is contained in:
crossa
2017-05-05 22:27:39 +08:00
committed by Beat Küng
parent ef587c9593
commit 917d520378
1 changed files with 7 additions and 1 deletions
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src/drivers/rpi_rc_in/rpi_rc_in.cpp
+7 -1
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@@ -133,7 +133,13 @@ void RcInput::_measure(void)
_data.rc_lost = false;
_data.input_source = input_rc_s::RC_INPUT_SOURCE_PX4IO_PPM;
orb_publish(ORB_ID(input_rc), _rcinput_pub, &_data);
if (nullptr == _rcinput_pub) {
int instance;
_rcinput_pub = orb_advertise_multi(ORB_ID(input_rc), &_data, &instance, ORB_PRIO_DEFAULT);
} else {
orb_publish(ORB_ID(input_rc), _rcinput_pub, &_data);
}
}
//---------------------------------------------------------------------------------------------------------//
/**