@@ -1,3 +1,6 @@ +v0.7.5 (27th August 2008) +- Fix a 1.8.7ism + v0.7.4 (7th August 2008) - Raise a MalformedPDFError if a content stream contains an unterminated string - Fix an bug that was causing an endless loop on some OSX systems CHANGELOG @@ -6,7 +6,7 @@ require 'rake/testtask' require "rake/gempackagetask" require 'spec/rake/spectask' -PKG_VERSION = "0.7.4" +PKG_VERSION = "0.7.5" PKG_NAME = "pdf-reader" PKG_FILE_NAME = "#{PKG_NAME}-#{PKG_VERSION}" Rakefile @@ -121,10 +121,16 @@ class PDF::Reader # find the first occurance of ( ) [ \ or ] # - # we used to use the following line, but it fails sometimes - # under OSX. - # i = @buffer.raw.index(/[\\\(\)]/) - i = @buffer.raw.unpack("C*").index { |n| [40, 41, 91, 92, 93].include?(n) } + # I originally just used the regexp form of index(), but it seems to be + # buggy on some OSX systems (returns nil when there is a match). The + # block form of index() is more reliable, but only works on 1.8.7 or + # greater. + # + if RUBY_VERSION >= "1.8.7" + i = @buffer.raw.unpack("C*").index { |n| [40, 41, 91, 92, 93].include?(n) } + else + i = @buffer.raw.index(/[\\\(\)]/) + end if i.nil? str << @buffer.raw + "\n" lib/pdf/reader/parser.rb d3cde1799ee27dcd7f44d6bb0be7fd9bc5b387cc James Healy jimmy@deefa.com http://github.com/yob/pdf-reader/commit/0ae55e7d3eebd42ae82ab3fd17c7332bb75e67ac 0ae55e7d3eebd42ae82ab3fd17c7332bb75e67ac 2008-08-26T17:12:08-07:00 2008-08-26T17:09:43-07:00 Remove a 1.8.7ism bd3a1f8f9814021395d94991fc7c790fe4ae607c James Healy jimmy@deefa.com