See instructions in #2646 for reproducing the crash.
Crash happens because the multicopter motor system is not able to find the parent link name component of a joint but still tries to access the component data. Fixed by adding a check for null component.
Checklist
[x] Signed all commits for DCO
[ ] Added tests
[ ] Updated documentation (as needed)
[ ] Updated migration guide (as needed)
[ ] Consider updating Python bindings (if the library has them)
[ ] While waiting for a review on your PR, please help review another open pull request to support the maintainers
Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.
🦟 Bug fix
Fixes #2646
Summary
See instructions in #2646 for reproducing the crash.
Crash happens because the multicopter motor system is not able to find the parent link name component of a joint but still tries to access the component data. Fixed by adding a check for null component.
Checklist
codecheckpassed (See contributing)Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining
Signed-off-bymessages.