diff options
Diffstat (limited to 'lib/yahns/sendfile_compat.rb')
| -rw-r--r-- | lib/yahns/sendfile_compat.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/yahns/sendfile_compat.rb b/lib/yahns/sendfile_compat.rb index bd79c0c..c0269e9 100644 --- a/lib/yahns/sendfile_compat.rb +++ b/lib/yahns/sendfile_compat.rb @@ -1,12 +1,13 @@ # -*- encoding: binary -*- # Copyright (C) 2013-2015 all contributors <yahns-public@yhbt.net> # License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt) +# frozen_string_literal: true module Yahns::SendfileCompat # :nodoc: def trysendfile(io, offset, count) return 0 if count == 0 count = 0x4000 if count > 0x4000 - buf = Thread.current[:yahns_sfbuf] ||= '' + buf = Thread.current[:yahns_sfbuf] ||= ''.dup io.pos = offset str = io.read(count, buf) or return # nil for EOF n = 0 |