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Using String#unpack instead of String#bytes to work with Ruby < 1.8.7

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This commit is contained in:
Richard Wöber 2010-01-04 22:40:37 +01:00
parent b43223b637
commit d9d3857ee0
1 changed files with 1 additions and 1 deletions
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lib/compass/grid_builder.rb
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@ -15,7 +15,7 @@ module Compass
class << self class << self
def crc(chunkdata='') def crc(chunkdata='')
chunkdata.bytes.to_a.inject(0xffffffff){|crc, byte| CRC_TABLE[(crc ^ byte) & 0xff] ^ (crc >> 8) } ^ 0xffffffff chunkdata.unpack('C*').to_a.inject(0xffffffff){|crc, byte| CRC_TABLE[(crc ^ byte) & 0xff] ^ (crc >> 8) } ^ 0xffffffff
end end
def chunk(type, data="") def chunk(type, data="")