SGTools: Fix cppcheck 2.14 warnings.
Prefer returning const references to members rather than copies. Uninitialized variable. Work around cppcheck parse issue.
GitLab Registry scheduled maintenance on Wednesday, October 09th 2024 as of 20:00h Geneva time for a period of 1 hour. Further information under https://cern.ch/otg0152540.
Prefer returning const references to members rather than copies. Uninitialized variable. Work around cppcheck parse issue.