rexml pretty printing wrap() error
----------------------------------
Key: JRUBY-2003
URL: http://jira.codehaus.org/browse/JRUBY-2003
Project: JRuby
Issue Type: Bug
Reporter: Hugh Winkler
Assignee: Thomas E Enebo
Certain strings canot wrap and rexml/formatters/pretty.rb does not handle the
case.
patch:
Index: jruby/lib/ruby/1.8/rexml/formatters/pretty.rb
===================================================================
--- jruby/lib/ruby/1.8/rexml/formatters/pretty.rb (revision 5667)
+++ jruby/lib/ruby/1.8/rexml/formatters/pretty.rb (working copy)
@@ -128,7 +128,11 @@
# Recursivly wrap string at width.
return string if string.length <= width
place = string.rindex(' ', width) # Position in string with last ' '
before cutoff
- return string[0,place] + "\n" + wrap(string[place+1..-1], width)
+ if place
+ return string[0,place] + "\n" + wrap(string[place+1..-1], width)
+ else
+ return string # cannot wrap
+ end
end
end
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