From 7f652dc6cf444d8d342f6a019faf3b54fa16be67 Mon Sep 17 00:00:00 2001 From: nobu Date: Mon, 20 Oct 2014 05:00:58 +0000 Subject: unicode_normalize/normalize.rb: simplify * lib/unicode_normalize/normalize.rb (NF_HASH_{D,C,K}): remove first element by Hash#shift. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/unicode_normalize/normalize.rb | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/unicode_normalize') diff --git a/lib/unicode_normalize/normalize.rb b/lib/unicode_normalize/normalize.rb index 22768f4c01..8bc8c6f607 100644 --- a/lib/unicode_normalize/normalize.rb +++ b/lib/unicode_normalize/normalize.rb @@ -14,15 +14,15 @@ module UnicodeNormalize REGEXP_C = Regexp.compile(REGEXP_C_STRING, Regexp::EXTENDED) REGEXP_K = Regexp.compile(REGEXP_K_STRING, Regexp::EXTENDED) NF_HASH_D = Hash.new do |hash, key| - hash.delete hash.first[0] if hash.length>MAX_HASH_LENGTH # prevent DoS attack + hash.shift if hash.length>MAX_HASH_LENGTH # prevent DoS attack hash[key] = nfd_one(key) end NF_HASH_C = Hash.new do |hash, key| - hash.delete hash.first[0] if hash.length>MAX_HASH_LENGTH # prevent DoS attack + hash.shift if hash.length>MAX_HASH_LENGTH # prevent DoS attack hash[key] = nfc_one(key) end NF_HASH_K = Hash.new do |hash, key| - hash.delete hash.first[0] if hash.length>MAX_HASH_LENGTH # prevent DoS attack + hash.shift if hash.length>MAX_HASH_LENGTH # prevent DoS attack hash[key] = nfkd_one(key) end -- cgit v1.2.3