Commit 2ee1d9f555fba60342bab63294a6dacca10466de

Behdad Esfahbod 2018-11-11T00:11:28

[blob] Change null object memory mode to DUPLICATE We never rely on that being equal to readonly. Just not being writable. Maybe not even that given that the object is inert. In prep for next commit, using default null pool.