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This queue is for tickets about the Spreadsheet-WriteExcel CPAN distribution.

Maintainer(s)' notes

If you are reporting a bug in Spreadsheet::WriteExcel here are some pointers

1) State the issues as clearly and as concisely as possible. A simple program or Excel test file (see below) will often explain the issue better than a lot of text.

2) Provide information on your system, version of perl and module versions. The following program will generate everything that is required. Put this information in your bug report.

    #!/usr/bin/perl -w

    print "\n    Perl version   : $]";
    print "\n    OS name        : $^O";
    print "\n    Module versions: (not all are required)\n";

    my @modules = qw(
                      Spreadsheet::WriteExcel
                      Parse::RecDescent
                      File::Temp
                      OLE::Storage_Lite
                      IO::Stringy
                      Spreadsheet::ParseExcel
                      Scalar::Util
                      Unicode::Map
                    );

    for my $module (@modules) {
        my $version;
        eval "require $module";

        if (not $@) {
            $version = $module->VERSION;
            $version = '(unknown)' if not defined $version;
        }
        else {
            $version = '(not installed)';
        }

        printf "%21s%-24s\t%s\n", "", $module, $version;
    }

    __END__

3) Upgrade to the latest version of Spreadsheet::WriteExcel (or at least test on a system with an upgraded version). The issue you are reporting may already have been fixed.

4) Create a small but complete example program that demonstrates your problem. The program should be as small as possible. At the same time it should be a complete program that generates an Excel file. If the Spreadsheet::WriteExcel section is part of a much larger program then simplify it down to the essentials. Simulate any DB reads with an array.

5) Say if you tested with Excel, OpenOffice, Gnumeric or something else. Say which version of that application you used.

6) If you are submitting a patch you should check with the author whether the issue has already been patched or if a fix is in the works. Patches should be accompanied by test cases.

Asking a question

If you would like to ask a more general question there is the Spreadsheet::WriteExcel Google Group.

Report information
The Basics
Id: 775
Status: resolved
Priority: 0/
Queue: Spreadsheet-WriteExcel

People
Owner: Nobody in particular
Requestors: sharan [...] ishoni.com
Cc:
AdminCc:

Bug Information
Severity: Normal
Broken in: 0.37
Fixed in: (no value)



Subject: Excel file not created.
Excel file will not be created/or will be created with 0 byte if the $workbook variable is not declared with my. This is a serious problem as i would be creating workbook in some other subroutine and accessing it in another. (cannot use "my".) ex:- $workbook = Spreadsheet::WriteExcel->new("perl.xls"); does not create perl.xls. If this line is changed to my $workbook = Spreadsheet::WriteExcel->new("perl.xls"); Perl.xls will be created. (Note:- This is taken from examples given in documentation). Operating system used : Win NT. Perl Version used : 5.6.1 build 632.
This is not a bug. Spreadsheet::WriteExcel relies on Perl's DESTROY mechanism to trigger destructor methods in a specific sequence. This will not happen if the scope of the variables cannot be determined. This is why the example using my() works while the one without it doesn't. The solution is to explicitly call the workbook close() method. $workbook->close(); This is explained in the Spreadsheet::WriteExcel documentation for new() and close(). John. --