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AP_InertialSensor: prevent nullptr dereference in SITL

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Peter Barker 2021-02-05 13:28:53 +11:00 committed by Peter Barker
parent 6144136b61
commit 3da156e358
1 changed files with 3 additions and 0 deletions
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libraries/AP_InertialSensor/AP_InertialSensor_SITL.cpp
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@ -282,6 +282,9 @@ void AP_InertialSensor_SITL::timer_update(void)
return; return;
} }
#endif #endif
if (sitl == nullptr) {
return;
}
if (now >= next_accel_sample) { if (now >= next_accel_sample) {
if (((1U << accel_instance) & sitl->accel_fail_mask) == 0) { if (((1U << accel_instance) & sitl->accel_fail_mask) == 0) {
generate_accel(); generate_accel();