matz	2008-09-23 20:09:39 +0900 (Tue, 23 Sep 2008)

  New Revision: 19487

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=19487

  Log:
    * lib/rexml/formatters/pretty.rb (REXML::Formatters::Pretty#wrap):
      abandon wrapping if the line contains no space.  [ruby-dev:36045]

  Modified files:
    trunk/ChangeLog
    trunk/lib/rexml/formatters/pretty.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 19486)
+++ ChangeLog	(revision 19487)
@@ -1,3 +1,8 @@
+Tue Sep 23 20:06:46 2008  Yukihiro Matsumoto  <matz@r...>
+
+	* lib/rexml/formatters/pretty.rb (REXML::Formatters::Pretty#wrap):
+	  abandon wrapping if the line contains no space.  [ruby-dev:36045]
+
 Tue Sep 23 19:38:03 2008  NAKAMURA Usaku  <usa@r...>
 
 	* win32/win32.c (subtruct): check tv_sec. reported by ko1.
Index: lib/rexml/formatters/pretty.rb
===================================================================
--- lib/rexml/formatters/pretty.rb	(revision 19486)
+++ lib/rexml/formatters/pretty.rb	(revision 19487)
@@ -129,6 +129,7 @@
         # Recursively wrap string at width.
         return string if string.length <= width
         place = string.rindex(' ', width) # Position in string with last ' ' before cutoff
+        return string if place.nil?
         return string[0,place] + "\n" + wrap(string[place+1..-1], width)
       end
 

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