optimize memory allocation on zip library
optimize memory allocation on zip library

Signed-off-by: Andrés Ignacio Torres <b7585ee78601e991a9e9837f4d00955223856993@gmail.com>

butane/CodeIgniter,madwings/InsaneDB,madwings/InsaneDB,bcit-ci/CodeIgniter,butane/CodeIgniter,madwings/InsaneDB,bcit-ci/CodeIgniter,madwings/InsaneDB,butane/CodeIgniter,butane/CodeIgniter,bcit-ci/CodeIgniter,butane/CodeIgniter,bcit-ci/CodeIgniter,bcit-ci/CodeIgniter,madwings/InsaneDB