GetFileFolderList crash on empty directory with OneDrive

FNC TMS FNC Cloud Pack
1

Hi

The GetFolderList function seems to throw an exception when the explored folder is empty with OneDrive.

For the moment I kill the exception violently with a try except end....

 csCloudRef.BeginSync;
    try
      try
        ciCloud := csCloudRef.GetFolderList(AFolder);
      except
        ciCloud := nil;     // Sur OneDrive, déclenche une exception sur un dossier vide
      end;
    finally
      csCloudRef.EndSync;
    end;

but it is not satisfactory

2

The GetFolderList call should only throw an exception when your AFolder.ID is empty. Please make sure the ID is filled in or modify your code so GetFolderList is not called when the ID is empty.

If there is another exception, please provide the exact error message to help us investigate this further.

3

Hi

My app displays a list of files at the root using GetFolderList(nil).Then if you click on a folder, we display the contents of that folder by using GetFolderList with the corresponding TMSFNCCloudItem object as a parameter. This works all the time except on OneDrive if the opened directory is empty.

The following exception is thrown: "Impossible d'affecter nil à TTMSFNCCloudMicrosoftOneDriveItems"

You can easily reproduce this issue with the Cloud Storage Demo and changing GetFolderListHierarchical by GetFolderList

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image852×446 26.7 KB

"Numérisations" folder is empty, the GetFolderList crashes :

image
image716×592 24.6 KB

Debugging show where the exception is raised in DoRequestGetFolderList function, line 1405 :

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image899×725 37 KB

4

Thank you for notifying us.
This issue has been resolved and the update will be available with the next TMS FNC Cloud Pack release.

5

Hi,

When do you plan to deliver the next update of the TMSFNCCloudPack that includes this fix?

Regards,

6

Hi,

The following TMS FNC Cloud Pack update is currently planned for the end of this week.