#1900 Add workaround for missing repository properties when migrating…

… build pipelines

src/MigrationTools.Clients.AzureDevops.Rest/Processors/AzureDevOpsPipelineProcessor.cs

@@ -228,7 +228,7 @@ private IEnumerable<TaskGroup> FilterOutIncompatibleTaskGroups(IEnumerable<TaskG
  {
  Log.LogWarning(
  @"{DefinitionType} ""{DefinitionName}"" cannot be migrated because the Task(s) ""{MissingTaskNames}"" are not available. This usually happens if the extension for the task is not installed.",
- typeof(TaskGroup).Name, g.Name ,string.Join(",", missingTasksNames));
+ typeof(TaskGroup).Name, g.Name, string.Join(",", missingTasksNames));
  return false;
  }
  return true;
@@ -303,13 +303,15 @@ private async Task<IEnumerable<Mapping>> CreateBuildPipelinesAsync(IEnumerable<M
  // Replace taskgroup and variablegroup sIds with tIds
  foreach (var definitionToBeMigrated in definitionsToBeMigrated)
  {
- var sourceConnectedServiceId = definitionToBeMigrated.Repository.Properties.ConnectedServiceId;
+ var sourceConnectedServiceId = definitionToBeMigrated.Repository?.Properties?.ConnectedServiceId;
  var targetConnectedServiceId = targetServiceConnections.FirstOrDefault(s => sourceServiceConnections
  .FirstOrDefault(c => c.Id == sourceConnectedServiceId)?.Name == s.Name)?.Id;
- definitionToBeMigrated.Repository.Properties.ConnectedServiceId = targetConnectedServiceId;
 
-
- MapRepositoriesInBuidDefinition(sourceRepositories, targetRepositories, definitionToBeMigrated);
+ if (definitionToBeMigrated.Repository?.Properties != null)
+ {
+ definitionToBeMigrated.Repository.Properties.ConnectedServiceId = targetConnectedServiceId;
+ MapRepositoriesInBuidDefinition(sourceRepositories, targetRepositories, definitionToBeMigrated);
+ }
 
  if (TaskGroupMapping is not null)
  {