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| author | Jean-Philippe Lang <jp_lang@yahoo.fr> | 2013-07-28 11:57:39 +0000 |
|---|---|---|
| committer | Jean-Philippe Lang <jp_lang@yahoo.fr> | 2013-07-28 11:57:39 +0000 |
| commit | 9a0db9cb888c16f72a626ac8202dfbc189d18e05 (patch) | |
| tree | 34e6ede600c1d165127e6746a218edef9e42b648 /lib | |
| parent | 642a892c05604055fb0821939c0aa8736b0353d5 (diff) | |
| download | redmine-9a0db9cb888c16f72a626ac8202dfbc189d18e05.tar.gz redmine-9a0db9cb888c16f72a626ac8202dfbc189d18e05.zip | |
Fixed: warning: class variable access from toplevel on Ruby 2.0 (#14511).
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@12052 e93f8b46-1217-0410-a6f0-8f06a7374b81
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/SVG/Graph/Graph.rb | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/SVG/Graph/Graph.rb b/lib/SVG/Graph/Graph.rb index 8a840b2f1..f048ac382 100644 --- a/lib/SVG/Graph/Graph.rb +++ b/lib/SVG/Graph/Graph.rb @@ -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 |