[Bug 54160] New: REGRESSION : Drive Usage shows empty CDRom drive with free space from the last HDD

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54160

Bug ID: 54160
           Summary: REGRESSION : Drive Usage shows empty CDRom drive with
                    free space from the last HDD
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: msi
          Assignee: [e-mail]
          Reporter: [e-mail]

Created attachment 73684
  --> https://bugs.winehq.org/attachment.cgi?id=73684
screenshot

Drive Usage shows empty CDRom drive with free space from the last HDD

Only if CDRom drive is EMPTY

REGRESSION : dlls/msi/dialog.c is faulty because :
- change made to msi_dialog_vcl_add_drives now using GetVolumeInformationW and
flag compared to FILE_READ_ONLY_VOLUME does not work as previous implementation
- GetDiskFreeSpaceExW result is not checked and if failing (eg : empty CDRom
drive) the content of "free" is used (containing last valid data, eg last HDD)

Detected in https://jira.reactos.org/browse/CORE-18758