Download ZIP archive corrupt, PHP Warning added to download file by your Plugin

Maybe I found the bug:

1. Edit email-before-download/download.php

2. Change it to the following at line with fseek:

// -- prevent adding php fseek warning within ZIP download file
	$g_CURRENT_ERROR_LEVEL = error_reporting();
	error_reporting(0);
  fseek($handle,$begin,0);
	error_reporting($g_CURRENT_ERROR_LEVEL);

3. Save.

4. A message to the plugin developer: Please update your Plugin as soon as possible.

Please update your Plugin as soon as possible.

Hi flag,
Thank you for reporting this issue and suggesting solution. We are going to update our plugin soon and will probably add this code our plugin to prevent the issue.
Can you tell us what version of Download Monitor you are using and what are its and Email Before Download’s settings you use. We need that to know the use case when it breaks. Are you using masked option and force download option together?

– Download Monitor: Version 1.4.3
– “and what are its and Email Before Download’s settings you use.” – I do not understand your message here. / I used GMAIL.
– masked option and force download option together: What’s this?
(I enabled
– X-Accel-Redirect / X-Sendfile
and
– Prevent hotlinking
within Download Manager. But no difference.)

The problem is within your plugin (Email Before Download)

<b>Warning</b>:  fseek() [<a href='function.fseek'>function.fseek</a>]: stream does not support seeking in <b>/home/flag/public_html/cmswp/wp-content/plugins/email-before-download/download.php</b> on line <b>225