If there was definitely room for output and we got Z_BUF_ERROR on inflate, it means that we need more input in order to push more output, so we should return here.
If there was definitely room for output and we got Z_BUF_ERROR on inflate, it
means that we need more input in order to push more output, so we should return
here.


wanproxy/wanproxy,wanproxy/wanproxy,wanproxy/wanproxy