Fixed T27444 - Crash in manipulator
Summary:
reason for T27444 were missing nullptr checks.
Signed-off-by: Ralf Floca <r.floca@dkfz-heidelberg.de>
Fixed T27448
Signed-off-by: Ralf Floca <r.floca@dkfz-heidelberg.de>
Test Plan: code review and application test
Reviewers: O3 MITK Reviewer Group II, kompan
Reviewed By: O3 MITK Reviewer Group II, kompan
Maniphest Tasks: T27448
Differential Revision: https://phabricator.mitk.org/D311