tree 753c4177d7e9a370a0c2341c7727c1dfb96b2c51
parent e7144303cf1a338c905e31a574e57bf3effee6a5
author tyltr <31768692+tylitianrui@users.noreply.github.com> 1625532197 +0800
committer GitHub <noreply@github.com> 1625532197 +0800
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reuse allocated buffer (#271)

* reuse buffer  avoid allocate

* reuse buffer clean

* typo

* reuse buf size 512