fixes #4945

dataplat · Mar 18, 2019 · ca8d7bd · ca8d7bd
1 parent dcda3dc
commit ca8d7bd
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/functions/Read-DbaBackupHeader.ps1 b/functions/Read-DbaBackupHeader.ps1
@@ -138,21 +138,23 @@ function Read-DbaBackupHeader {
 
             foreach ($row in $dataTable) {
                 $row.BackupPath = $Path
-                
+
                 $backupsize = $row.BackupSize
                 $null = $dataTable.Columns.Remove("BackupSize")
                 $null = $dataTable.Columns.Add("BackupSize", [dbasize])
                 if ($backupsize -isnot [dbnull]) {
                     $row.BackupSize = [dbasize]$backupsize
                 }
-                
+
                 $cbackupsize = $row.CompressedBackupSize
-                $null = $dataTable.Columns.Remove("CompressedBackupSize")
+                if ($dataTable.Columns['CompressedBackupSize']) {
+                    $null = $dataTable.Columns.Remove("CompressedBackupSize")
+                }
                 $null = $dataTable.Columns.Add("CompressedBackupSize", [dbasize])
                 if ($cbackupsize -isnot [dbnull]) {
                     $row.CompressedBackupSize = [dbasize]$cbackupsize
                 }
-                
+
                 $restore.FileNumber = $row.Position
                 <# Select-Object does a quick and dirty conversion from datatable to PS object #>
                 $row.FileList = $restore.ReadFileList($server) | Select-Object *