Temp files may be left

[tgulacsi]

Description

Temp files may be left if some of them is removed before Close.

Steps to reproduce the issue

1. Open an xlsx
2. Remove one of the created $TMPDIR/excelize-* files
3. Close the opened xlsx

Describe the results you received

Depending on closing order, some of the temp files may be left.

Describe the results you expected

No /tmp/excelize-* files left

Go version

1.24.1

Excelize version or commit ID

2.9.0

Environment

Debian Linux testing

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• The provided reproduction is a minimal reproducible example of the bug.

[xuri]

Thanks for your issue. This may caused by this line, needs replace return true instead of false to resolve this bug. If you like to create a pull request for this, that's would be great.

[tgulacsi]

Thanks for your issue. This may caused by this line, needs replace return true instead of false to resolve this bug.

Exactly.

If you like to create a pull request for this, that's would be great.

First I've started creating the PR (#2120), then I've seen that it needs a bug, so that's why we're here (#2119) :-)