#37 Non-negative number required. when calling OpenMcdf.CompoundFile.Commit();

[Stefane Lavergne]

On a few occasions, when calling CompoundFile.Commit, I get the error below. I'm not able to reproduce the error on a regular bassis.

ArgumentOutOfRangeException - Non-negative number required.
at System.IO.FileStream.SetLength(Int64 value)
at OpenMcdf.CompoundFile.Commit(Boolean releaseMemory)

Am I doing somthing wrong or is it a real bug? The only SetLength in Commit is at line 643

sourceStream.SetLength((sectors.Count + 1) * sSize);

sSize is negative? How could that be?

Let me know if you need more information.

Best regards,

Stefane

[Stefane Lavergne]

Sorry subject should read:
Non-negative number required. when calling OpenMcdf.CompoundFile.Commit();

I can't change it myself. If an admin can change it I would appriciate it.

Thank you,

[Federico]

Hi Stefane, thank you for your reporting.
Do you have a file that trigger (sometimes) this issue?
It looks like a file corruption in the header section...

Please let me know if you succed in reproduce the issue.

Best Regards,
Federico