diff options
Diffstat (limited to 'lib/yahns/stream_input.rb')
| -rw-r--r-- | lib/yahns/stream_input.rb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/yahns/stream_input.rb b/lib/yahns/stream_input.rb index c913ae4..8c0964e 100644 --- a/lib/yahns/stream_input.rb +++ b/lib/yahns/stream_input.rb @@ -1,6 +1,7 @@ # -*- encoding: binary -*- # Copyright (C) 2013-2015 all contributors <yahns-public@yhbt.net> # License: GPLv2 or later (https://www.gnu.org/licenses/gpl-2.0.txt) +# frozen_string_literal: true # When processing uploads, Yahns may expose a StreamInput object under # "rack.input" of the (future) Rack (2.x) environment. @@ -12,7 +13,7 @@ class Yahns::StreamInput # :nodoc: @client = client @parser = request @buf = request.buf - @rbuf = '' + @rbuf = ''.dup @bytes_read = 0 filter_body(@rbuf, @buf) unless @buf.empty? end @@ -36,7 +37,7 @@ class Yahns::StreamInput # :nodoc: # ios.read(length [, buffer]) will return immediately if there is # any data and only block when nothing is available (providing # IO#readpartial semantics). - def read(length = nil, rv = '') + def read(length = nil, rv = ''.dup) if length if length <= @rbuf.size length < 0 and raise ArgumentError, "negative length #{length} given" @@ -79,7 +80,7 @@ class Yahns::StreamInput # :nodoc: def gets sep = $/ if sep.nil? - read_all(rv = '') + read_all(rv = ''.dup) return rv.empty? ? nil : rv end re = /\A(.*?#{Regexp.escape(sep)})/ |