From 6a61f21a9e968b695c97162a2e3c233c761dfc11 Mon Sep 17 00:00:00 2001
From: mpuebla <mpuebla@focasoftware.com>
Date: Fri, 11 Oct 2019 15:03:06 -0300
Subject: [PATCH] arregle de suscribe de undefined

---
 .../confirmacion-carrito/confirmacion-carrito.component.ts        | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/app/components/confirmacion-carrito/confirmacion-carrito.component.ts b/src/app/components/confirmacion-carrito/confirmacion-carrito.component.ts
index 2e31976..55b6f6d 100644
--- a/src/app/components/confirmacion-carrito/confirmacion-carrito.component.ts
+++ b/src/app/components/confirmacion-carrito/confirmacion-carrito.component.ts
@@ -42,13 +42,17 @@ export class ConfirmacionCarritoComponent implements OnInit, OnDestroy {
 
   ngOnDestroy() {
 
-    this.subscribePago.unsubscribe();
+    if (this.subscribePago !== undefined) {
+      this.subscribePago.unsubscribe();
+    }
     clearTimeout(this.timerReposo);
   }
 
   volverPreviousPage() {
 
-    this.subscribePago.unsubscribe();
+    if (this.subscribePago !== undefined) {
+      this.subscribePago.unsubscribe();
+    }
 
     if (this.verQR) {
       this.verQR = !this.verQR;
-- 
1.9.1