getWorkflowExecutionByUser(...) method implementation is not correct

Following method in AiravataJCRRegistry is not correct. It calls itself recursively forever.

public List<WorkflowExecution> getWorkflowExecutionByUser(String user,
int pageSize, int pageNo) throws RegistryException {
if (getProvenanceRegistry()!=null){
return getProvenanceRegistry().getWorkflowExecutionByUser(user, pageSize, pageNo);
}
return getWorkflowExecutionByUser(user,pageSize*pageNo,pageSize*(pageNo+1));
}