Fix memory leak / segfault
Fix memory leak / segfault

This test work https://bugs.php.net/bug.php?id=72134
https://github.com/igbinary/igbinary7/pull/7

igbinary/igbinary7,igbinary/igbinary7,igbinary/igbinary7,igbinary/igbinary7,igbinary/igbinary7