merge revision(s) 46457,46458: [Backport #9949]

	* lib/net/ftp.rb (gets, readline): read lines without LF properly.
	  [ruby-core:63205] [Bug #9949]

	* test/net/ftp/test_buffered_socket.rb: related test.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@46735 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 4 deletions

diff --git a/lib/net/ftp.rb b/lib/net/ftp.rb
index c2cf5f3af4..20b8faa134 100644
--- a/lib/net/ftp.rb
+++ b/lib/net/ftp.rb
@@ -1102,13 +1102,16 @@ module Net
       end
 
       def gets
-        return readuntil("\n")
-      rescue EOFError
-        return nil
+        line = readuntil("\n", true)
+        return line.empty? ? nil : line
       end
 
       def readline
-        return readuntil("\n")
+        line = gets
+        if line.nil?
+          raise EOFError, "end of file reached"
+        end
+        return line
       end
     end
     # :startdoc: