From b2ae60f0a91adac5eedd190cbfe4bd6b3df327e5 Mon Sep 17 00:00:00 2001
From: "Thomas A. Hirsch" <thomas.hirsch@vema-eg.de>
Date: Wed, 21 Oct 2020 18:06:52 +0100
Subject: [PATCH] $progressCallback should be called after a specific amount of
 data has been received and not, if its just requested, as the requested
 packets might be more as the available and received data.

---
 phpseclib/Net/SFTP.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
index 525f98ac..a94215b8 100644
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@@ -2309,9 +2309,6 @@ class Net_SFTP extends Net_SSH2
                 }
                 $packet = null;
                 $read+= $packet_size;
-                if (is_callable($progressCallback)) {
-                    call_user_func($progressCallback, $read);
-                }
                 $i++;
             }
 
@@ -2341,6 +2338,9 @@ class Net_SFTP extends Net_SSH2
                         } else {
                             fputs($fp, $temp);
                         }
+                        if (is_callable($progressCallback)) {
+                            call_user_func($progressCallback, $offset);
+                        }
                         $temp = null;
                         break;
                     case NET_SFTP_STATUS: