diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
index 4984156b..1fc794db 100644
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@@ -1701,13 +1701,6 @@ class Net_SFTP extends Net_SSH2
                 }
 
                 $i++;
-
-                if ($i >= NET_SFTP_QUEUE_SIZE) {
-                    if (!$this->_read_put_responses($i)) {
-                        return false;
-                    }
-                    $i = 0;
-                }
             }
         }
 
@@ -1717,11 +1710,8 @@ class Net_SFTP extends Net_SSH2
 
         $i++;
 
-        if ($i >= NET_SFTP_QUEUE_SIZE) {
-            if (!$this->_read_put_responses($i)) {
-                return false;
-            }
-            $i = 0;
+        if (!$this->_read_put_responses($i)) {
+            return false;
         }
 
         return true;
@@ -2091,7 +2081,7 @@ class Net_SFTP extends Net_SSH2
 
             $subtemp = $offset + $sent;
             $packet = pack('Na*N3a*', strlen($handle), $handle, $subtemp / 4294967296, $subtemp, strlen($temp), $temp);
-            if (!$this->_send_sftp_packet(NET_SFTP_WRITE, $packet)) {
+            if (!$this->_send_sftp_packet(NET_SFTP_WRITE, $packet, $i)) {
                 if ($mode & NET_SFTP_LOCAL_FILE) {
                     fclose($fp);
                 }
@@ -2103,14 +2093,6 @@ class Net_SFTP extends Net_SSH2
             }
 
             $i++;
-
-            if ($i == NET_SFTP_QUEUE_SIZE) {
-                if (!$this->_read_put_responses($i)) {
-                    $i = 0;
-                    break;
-                }
-                $i = 0;
-            }
         }
 
         if (!$this->_read_put_responses($i)) {
@@ -2398,10 +2380,8 @@ class Net_SFTP extends Net_SSH2
             if (!$recursive) {
                 return false;
             }
-            $i = 0;
-            $result = $this->_delete_recursive($path, $i);
-            $this->_read_put_responses($i);
-            return $result;
+
+            return $this->_delete_recursive($path);
         }
 
         $this->_remove_from_stat_cache($path);
@@ -2419,11 +2399,8 @@ class Net_SFTP extends Net_SSH2
      * @return bool
      * @access private
      */
-    function _delete_recursive($path, &$i)
+    function _delete_recursive($path)
     {
-        if (!$this->_read_put_responses($i)) {
-            return false;
-        }
         $i = 0;
         $entries = $this->_list($path, true);
 
@@ -2451,13 +2428,6 @@ class Net_SFTP extends Net_SSH2
                 $this->_remove_from_stat_cache($temp);
 
                 $i++;
-
-                if ($i >= NET_SFTP_QUEUE_SIZE) {
-                    if (!$this->_read_put_responses($i)) {
-                        return false;
-                    }
-                    $i = 0;
-                }
             }
         }
 
@@ -2468,11 +2438,8 @@ class Net_SFTP extends Net_SSH2
 
         $i++;
 
-        if ($i >= NET_SFTP_QUEUE_SIZE) {
-            if (!$this->_read_put_responses($i)) {
-                return false;
-            }
-            $i = 0;
+        if (!$this->_read_put_responses($i)) {
+            return false;
         }
 
         return true;