diff --git a/src/java/com/rjconsultores/ventaboletos/web/utilerias/MyAppInit.java b/src/java/com/rjconsultores/ventaboletos/web/utilerias/MyAppInit.java
index 305e58f5d..40e2db146 100644
--- a/src/java/com/rjconsultores/ventaboletos/web/utilerias/MyAppInit.java
+++ b/src/java/com/rjconsultores/ventaboletos/web/utilerias/MyAppInit.java
@@ -70,8 +70,8 @@ public class MyAppInit implements org.zkoss.zk.ui.util.WebAppInit {
         arrayHoraMinuto[0] = 1;
         arrayHoraMinuto[1] = 0;
 
-        if (constante == null) {
-            return arrayHoraMinuto;
+        if (constante.getValorconstante() == null) {
+            return null;
         }
 
         int hora = 1;
@@ -108,6 +108,11 @@ public class MyAppInit implements org.zkoss.zk.ui.util.WebAppInit {
             JobDetail jobDetail = new JobDetail("GeneracionCorridas", null, GeneracionCorridaJob.class);
 
             Integer[] hora = horaExecucion();
+            
+            if(hora == null){
+            	log.debug("constante HORA_GENERACION_CORRIDA não habilitada.");
+            	return;
+            }
 
             log.debug("Horario de geracao de corrida : " + hora[0] + ":" + hora[1]);