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-rw-r--r--lib/rexml/formatters/pretty.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/rexml/formatters/pretty.rb b/lib/rexml/formatters/pretty.rb
index d21175d34a..dd03626a21 100644
--- a/lib/rexml/formatters/pretty.rb
+++ b/lib/rexml/formatters/pretty.rb
@@ -128,6 +128,7 @@ module REXML
# 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