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RangeFinder: fixed a crash when VL53L0X was enabled in the software but not connected.

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Dmitri Ranfft 2018-05-04 17:42:52 +02:00 committed by Andrew Tridgell
parent 776d5e6ba3
commit 8fa281fa5b
1 changed files with 3 additions and 0 deletions
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3
libraries/AP_RangeFinder/AP_RangeFinder_VL53L0X.cpp
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@ -228,6 +228,9 @@ AP_RangeFinder_VL53L0X::AP_RangeFinder_VL53L0X(RangeFinder::RangeFinder_State &_
*/ */
AP_RangeFinder_Backend *AP_RangeFinder_VL53L0X::detect(RangeFinder::RangeFinder_State &_state, AP_HAL::OwnPtr<AP_HAL::I2CDevice> dev) AP_RangeFinder_Backend *AP_RangeFinder_VL53L0X::detect(RangeFinder::RangeFinder_State &_state, AP_HAL::OwnPtr<AP_HAL::I2CDevice> dev)
{ {
if(!dev){
return nullptr;
}
AP_RangeFinder_VL53L0X *sensor AP_RangeFinder_VL53L0X *sensor
= new AP_RangeFinder_VL53L0X(_state, std::move(dev)); = new AP_RangeFinder_VL53L0X(_state, std::move(dev));