tree 57eacd021a61eb4adf6eb1ff9e89350ad3516be3
parent 87788abfc5519827c3a16dc4e46d859e29fd9e88
author Ed Tanous <edtanous@google.com> 1658087918 -0700
committer Ed Tanous <ed@tanous.net> 1687813247 +0000

Make findNavigationReference* use references

Using pointers here would require to check for null in every handler,
which is a bit wasteful.  Use a reference instead.

Tested: Unit tests pass.  Pretty good coverage for this section of code.

Change-Id: If47e893affb96eb848262cbbcd718f676191664a
Signed-off-by: Ed Tanous <edtanous@google.com>