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-rw-r--r--actionpack/lib/action_view/helpers/number_helper.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/helpers/number_helper.rb b/actionpack/lib/action_view/helpers/number_helper.rb
index 4e44843c4b..05a9c5b4f1 100644
--- a/actionpack/lib/action_view/helpers/number_helper.rb
+++ b/actionpack/lib/action_view/helpers/number_helper.rb
@@ -472,7 +472,7 @@ module ActionView
end.keys.map{|e_name| inverted_du[e_name] }.sort_by{|e| -e}
number_exponent = number != 0 ? Math.log10(number.abs).floor : 0
- display_exponent = unit_exponents.find{|e| number_exponent >= e }
+ display_exponent = unit_exponents.find{ |e| number_exponent >= e } || 0
number /= 10 ** display_exponent
unit = case units