@@ -122,7 +122,8 @@ func (eng *Engine) Job(name string, args ...string) *Job {

 	// Catchall is shadowed by specific Register.

 	if handler, exists := eng.handlers[name]; exists {

 		job.handler = handler

-	} else if eng.catchall != nil {

+	} else if eng.catchall != nil && name != "" {

+		// empty job names are illegal, catchall or not.

 		job.handler = eng.catchall

 	}

 	return job

@@ -133,3 +133,19 @@ func TestParseJob(t *testing.T) {

 		t.Fatalf("Job was not called")

 	}

 }

+

+func TestCatchallEmptyName(t *testing.T) {

+	eng := New()

+	var called bool

+	eng.RegisterCatchall(func(job *Job) Status {

+		called = true

+		return StatusOK

+	})

+	err := eng.Job("").Run()

+	if err == nil {

+		t.Fatalf("Engine.Job(\"\").Run() should return an error")

+	}

+	if called {

+		t.Fatalf("Engine.Job(\"\").Run() should return an error")

+	}

+}