Program: 24917
Project: 24917
Buggy source:
@Override protected void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  mCursor=managedQuery(EventStreamContentProvider.content_uri,null,null,null,null);
  this.mAdapter=new EventStreamAdapter(this,mCursor);
  startManagingCursor(mCursor);
  setListAdapter(mAdapter);
  setContentView(R.layout.activity_eventstream);
  final Intent intent=getIntent();
  if (!intent.hasExtra(EVENTSTREAM_NOSYNC)) {
    final Intent service=new Intent(this,ActivitySyncService.class);
    startService(service);
  }
  Button peopleButton=(Button)findViewById(R.id.button2);
  peopleButton.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      Intent intent=new Intent(mContext,PeopleActivity.class);
      startActivity(intent);
    }
  }
);
  Button refreshpeopleButton=(Button)findViewById(R.id.button4);
  refreshpeopleButton.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      Intent intent=new Intent(mContext,PeopleSyncService.class);
      startService(intent);
    }
  }
);
  Button refreshActivityButton=(Button)findViewById(R.id.button3);
  refreshActivityButton.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      Intent intent=new Intent(mContext,ActivitySyncService.class);
      startService(intent);
    }
  }
);
  Button whatsapp=(Button)findViewById(R.id.button1);
  whatsapp.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      Intent intent=new Intent(mContext,EventCreationActivity.class);
      startActivity(intent);
    }
  }
);
}

Fixed version (ground truth):
@Override protected void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  mCursor=managedQuery(EventStreamContentProvider.content_uri,null,null,null,null);
  this.mAdapter=new EventStreamAdapter(this,mCursor);
  startManagingCursor(mCursor);
  setListAdapter(mAdapter);
  setContentView(R.layout.activity_eventstream);
  final Intent intent=getIntent();
  if (!intent.hasExtra(EVENTSTREAM_NOSYNC)) {
    final Intent service=new Intent(this,ActivitySyncService.class);
  }
  Button peopleButton=(Button)findViewById(R.id.button2);
  peopleButton.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      Intent intent=new Intent(mContext,PeopleActivity.class);
      startActivity(intent);
    }
  }
);
  Button refreshpeopleButton=(Button)findViewById(R.id.button4);
  refreshpeopleButton.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      Intent intent=new Intent(mContext,PeopleSyncService.class);
      startService(intent);
    }
  }
);
  Button refreshActivityButton=(Button)findViewById(R.id.button3);
  refreshActivityButton.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      Intent intent=new Intent(mContext,ActivitySyncService.class);
      startService(intent);
    }
  }
);
  Button whatsapp=(Button)findViewById(R.id.button1);
  whatsapp.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      Intent intent=new Intent(mContext,EventCreationActivity.class);
      startActivity(intent);
    }
  }
);
}