* lib/net/ftp.rb (transfercmd): Close TCP server socket even if an

  exception occur.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46182 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 17 insertions, 14 deletions

diff --git a/lib/net/ftp.rb b/lib/net/ftp.rb
index 5ebf262185..eabe6f5f08 100644
--- a/lib/net/ftp.rb
+++ b/lib/net/ftp.rb
@@ -420,23 +420,26 @@ module Net
         end
       else
         sock = makeport
-        if @resume and rest_offset
-          resp = sendcmd("REST " + rest_offset.to_s)
-          if resp[0] != ?3
+        begin
+          if @resume and rest_offset
+            resp = sendcmd("REST " + rest_offset.to_s)
+            if resp[0] != ?3
+              raise FTPReplyError, resp
+            end
+          end
+          resp = sendcmd(cmd)
+          # skip 2XX for some ftp servers
+          resp = getresp if resp[0] == ?2
+          if resp[0] != ?1
             raise FTPReplyError, resp
           end
+          conn = BufferedSocket.new(sock.accept)
+          conn.read_timeout = @read_timeout
+          sock.shutdown(Socket::SHUT_WR) rescue nil
+          sock.read rescue nil
+        ensure
+          sock.close
         end
-        resp = sendcmd(cmd)
-        # skip 2XX for some ftp servers
-        resp = getresp if resp[0] == ?2
-        if resp[0] != ?1
-          raise FTPReplyError, resp
-        end
-        conn = BufferedSocket.new(sock.accept)
-        conn.read_timeout = @read_timeout
-        sock.shutdown(Socket::SHUT_WR) rescue nil
-        sock.read rescue nil
-        sock.close
       end
       return conn
     end