Anton Tiurin 9c0519c4ed [Client] Fix error in parsing of 'Range' header.
* Result of regexp.FindStringSubmatch must be checked to be not nil.
Otherwise it leads to `index out of range`.
* Range header regexp is compiled only once to speedup (5x) the header parsing.

Signed-off-by: Anton Tiurin <noxiouz@yandex.ru>
2015-02-03 00:34:38 +03:00
..
2015-01-02 13:23:11 -08:00
2015-01-02 13:23:11 -08:00