Fixed: SVG::Graph raises an error when using external stylesheet (#1402).
git-svn-id: http://redmine.rubyforge.org/svn/trunk@1524 e93f8b46-1217-0410-a6f0-8f06a7374b81
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@ -829,7 +829,7 @@ module SVG
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@doc << DocType.new( %q{svg PUBLIC "-//W3C//DTD SVG 1.0//EN" } +
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%q{"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd"} )
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if style_sheet && style_sheet != ''
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@doc << ProcessingInstruction.new( "xml-stylesheet",
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@doc << Instruction.new( "xml-stylesheet",
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%Q{href="#{style_sheet}" type="text/css"} )
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end
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@root = @doc.add_element( "svg", {
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