pure.rb in addressable-2.4.0

- old
+ new

@@ -91,11 +91,11 @@
     # domain name as described in RFC 3490.
     def self.to_unicode(input)
       input = input.to_s unless input.is_a?(String)
       parts = input.split('.')
       parts.map! do |part|
-        if part =~ /^#{ACE_PREFIX}/
+        if part =~ /^#{ACE_PREFIX}(.+)/
           punycode_decode(part[/^#{ACE_PREFIX}(.+)/, 1])
         else
           part
         end
       end
@@ -173,11 +173,10 @@
         return ch_one + (ch_two - HANGUL_TBASE)
       end
 
       p = []
       ucs4_to_utf8 = lambda do |ch|
-        # For some reason, rcov likes to drop BUS errors here.
         if ch < 128
           p << ch
         elsif ch < 2048
           p << (ch >> 6 | 192)
           p << (ch & 63 | 128)
@@ -486,10 +485,10 @@
 
       outlen = out
       outlen.times do |j|
         c = output[j]
         unless c >= 0 && c <= 127
-          raise Exception, "Invalid output char."
+          raise StandardError, "Invalid output char."
         end
         unless PUNYCODE_PRINT_ASCII[c]
           raise PunycodeBadInput, "Input is invalid."
         end
       end