Fatal error when loading file

[JulienChavee]

This is:

- [x] a bug report
- [ ] a feature request
- [ ] **not** a usage question (ask them on https://stackoverflow.com/questions/tagged/phpspreadsheet or https://gitter.im/PHPOffice/PhpSpreadsheet)

What is the expected behavior?

The file can be loaded correctly.
If not, produce an elegant error instead an undefined index + fatal error.

What is the current behavior?

The library produce a fatal error :

Undefined offset: 3 in phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls.php in readLabelSst at line 3810

followed by

__clone method called on non-object in phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls.php in readLabelSst at line 3810

What are the steps to reproduce?

Just reading an XLS file (probably corrupted).
I can't provide this file as it contains sensible informations.

Which versions of PhpSpreadsheet and PHP are affected?

We are actually using version 1.6.0 for PhpSpreadSheet
I'll try a bit later on latest version.

PHP : 7.3.6

[stevemueller-dreamsoft]

I got the same problem ;)
When I remove row 1 till 6 - it works.

[stevemueller-dreamsoft]

No ideas?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If this is still an issue for you, please try to help by debugging it further and sharing your results.
Thank you for your contributions.

[JulienChavee]

This is still an issue.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If this is still an issue for you, please try to help by debugging it further and sharing your results.
Thank you for your contributions.

[JulienChavee]

This is still an issue

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If this is still an issue for you, please try to help by debugging it further and sharing your results.
Thank you for your contributions.

[JulienChavee]

This is still an issue

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If this is still an issue for you, please try to help by debugging it further and sharing your results.
Thank you for your contributions.

[JulienChavee]

This is still an issue

[tezrik]

Can you give the file?

[JulienChavee]

Hello,

Here an example

0000000000000000000870897 (1).xls.zip

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If this is still an issue for you, please try to help by debugging it further and sharing your results.
Thank you for your contributions.

[JulienChavee]

This is still an issue

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If this is still an issue for you, please try to help by debugging it further and sharing your results.
Thank you for your contributions.

[JulienChavee]

This is still an issue.