backup before update goes wrong

[ChurchCRMBugReport]

Backup .gz file before update contains no images, only database sql.

Collected Value Title	Data
Page Name	/churchcrm/BackupDatabase.php
Screen Size	1080x1920
Window Size	938x1920
Page Size	938x1920
Platform Information	Linux server34.hosting2go.nl 2.6.27.29.super.2 #4 SMP Tue Feb 28 13:38:30 CET 2017 i686
PHP Version	7.2.11
SQL Version	5.6.29
ChurchCRM Version	3.2.4
Reporting Browser	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
Prerequisite Status	Missing Prerequisites: ["Mcrypt"]
Integrity check status	{"status":"success"}

[Jimboer]

Normal backup function from menu is working good in 3.2.4.
Backup before update to 3.2.4 and 3.2.3 went wrong.

[crossan007]

This was resolved as part of 3.2.4.

see #4689 , #4673