Don't trash-fill big object header
commitb57533359f65fd21f104aae45156f6d386487d4f
authorEdwin Smith <smith@fb.com>
Thu, 15 Feb 2018 18:36:56 +0000 (15 10:36 -0800)
committerHhvm Bot <hhvm-bot@users.noreply.github.com>
Thu, 15 Feb 2018 18:48:16 +0000 (15 10:48 -0800)
tree482a68e75a65c122bc32511949821e526a3d5acf
parentca4363144d6c42076c61e5ad68ed772e3b2a7863
Don't trash-fill big object header

Summary:
We reference n->nbytes after trash-filling, so don't overwrite that
value.

Reviewed By: ricklavoie, alexeyt

Differential Revision: D6992615

fbshipit-source-id: 97b23387aa8ed772748df1744413375aabff1d53
hphp/runtime/base/sparse-heap.cpp