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Merged r12052 from trunk (#14511). 

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@12053 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2013-07-28 12:09:47 +00:00
parent 493119e795
commit b724eb4fec
1 changed files with 2 additions and 3 deletions
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5
lib/SVG/Graph/Graph.rb
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@ -1,8 +1,7 @@
begin
require 'zlib'
@@__have_zlib = true
rescue
@@__have_zlib = false
# Zlib not available
end
require 'rexml/document'
@ -211,7 +210,7 @@ module SVG
@doc.write( data, 0 )
if @config[:compress]
if @@__have_zlib
if Object.const_defined?(:Zlib)
inp, out = IO.pipe
gz = Zlib::GzipWriter.new( out )
gz.write data