tree 1dffda0ad31c435c4ce9c94863b52fdd18102706
parent cfd1f0e4990c2008ab76b992dce0df4b3e23a753
author Martin Fick <mfick@codeaurora.org> 1618441371 -0600
committer Aditya Gupta <agaditya@codeaurora.org> 1622010768 +0530

Handle invalid task roots gracefully

If a root task was previously invalid, it would cause an NPE. Fix
this NPE and output an INVALID task when this happens instead.
Also, Add test case to validate the fix.

Change-Id: Ia3d61315880fd7ac4e50c45c26949c2ba9880de4