21 lines
630 B
Ruby
21 lines
630 B
Ruby
$NetBSD: patch-lib_rdoc_text.rb,v 1.1 2015/03/08 14:53:39 taca Exp $
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* Get rid of infitite loop with '\r' only in text.
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--- lib/rdoc/text.rb.orig 2011-08-05 21:21:55.000000000 +0000
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+++ lib/rdoc/text.rb
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@@ -45,11 +45,11 @@ module RDoc::Text
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expanded = []
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text.each_line do |line|
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- line.gsub!(/^(.{8}*?)([^\t\r\n]{0,7})\t/) do
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+ nil while line.gsub!(/(?:\G|\r)((?:.{8})*?)([^\t\r\n]{0,7})\t/) do
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r = "#{$1}#{$2}#{' ' * (8 - $2.size)}"
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r.force_encoding text.encoding if Object.const_defined? :Encoding
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r
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- end until line !~ /\t/
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+ end
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expanded << line
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end
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