Mirror
/
ardupilot
mirror of https://github.com/ArduPilot/ardupilot
5
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

AP_IOMCU: fixed crash with BRD_IO_ENABLE=0

This commit is contained in:
Andrew Tridgell 2018-01-13 13:33:28 +11:00
parent 2978649cd4
commit 320ada2002
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libraries/AP_IOMCU/AP_IOMCU.cpp
View File

@ -444,7 +444,9 @@ void AP_IOMCU::print_debug(void)
// trigger an ioevent
void AP_IOMCU::trigger_event(uint8_t event)
{
chEvtSignal(thread_ctx, EVENT_MASK(event));
if (thread_ctx != nullptr) {
chEvtSignal(thread_ctx, EVENT_MASK(event));
}
}
// get state of safety switch