fix String#blank? on binary strings.

0c58f39c · Damien Mathieu · 73efb68d · 0c58f39c
隐藏空白更改
内联并排

Showing with 6 addition and 1 deletion

activesupport/lib/active_support/core_ext/object/blank.rb activesupport/lib/active_support/core_ext/object/blank.rb +6 -1

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--- a/activesupport/lib/active_support/core_ext/object/blank.rb
+++ b/activesupport/lib/active_support/core_ext/object/blank.rb
@@ -99,7 +99,12 @@ class String
  #   " something here ".blank? # => false
  #
  def blank?
-    self !~ NON_WHITESPACE_REGEXP
+    # 1.8 does not takes [:space:] properly
+    if encoding_aware?
+      self !~ /[^[:space:]]/
+    else
+      self !~ NON_WHITESPACE_REGEXP
+    end
  end
 end