Stack Trace Generated When Trying to View Drafts

Summary

When attempting to view Drafts previously created, a NPE Stack Trace is generated.

Environment

• Confluence 6.0.0-OD-2016.12.1

Steps to Reproduce

1. Sign in to Confluence
2. Click on your profile picture in the top right corner of the menu bar.
3. Choose Drafts

Expected Results

A list of draft pages are shown

Actual Results

Stack trace is generated on the web console; same error is presented in JIRA Logs:

org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getResumableDraftsBySpace' in class com.atlassian.confluence.user.actions.ViewMyDraftsAction threw exception java.lang.NullPointerException at /users/viewmydrafts.vm[line 118, column 30]
    at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:223)
caused by: java.lang.NullPointerException
    at com.atlassian.confluence.pages.DraftsTransitionHelper.getSpaceKey(DraftsTransitionHelper.java:96)
...
Caused by: java.lang.NullPointerException

Notes

It appears to only affect users who have existing drafts.
Attempted to repro with a Brand New User; created a draft and was able to view the drafts page without issues

Workaround

No workaround at this time