From 4e24a63fa9360ac3b8e909c34a652cbbe439b757 Mon Sep 17 00:00:00 2001
From: Jove Zhong <jzhong@splunk.com>
Date: Mon, 15 Feb 2016 22:50:54 +0800
Subject: [PATCH] avoid NullPointerException for invalid AZ

---
 src/java/com/netflix/ice/basic/BasicReservationService.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/java/com/netflix/ice/basic/BasicReservationService.java b/src/java/com/netflix/ice/basic/BasicReservationService.java
index 7a34ea4d..bce23d04 100644
--- a/src/java/com/netflix/ice/basic/BasicReservationService.java
+++ b/src/java/com/netflix/ice/basic/BasicReservationService.java
@@ -172,8 +172,10 @@ private void pollAPI() throws Exception {
                     }
                     UsageType usageType = getUsageType(offer.getInstanceType(), offer.getProductDescription());
                     // Unknown Zone
-                    if (Zone.getZone(offer.getAvailabilityZone()) == null) 
+                    if (Zone.getZone(offer.getAvailabilityZone()) == null){ 
                         logger.error("No Zone for " + offer.getAvailabilityZone());
+                        continue;
+                    }
                     hasNewPrice = setPrice(utilization, currentTime, Zone.getZone(offer.getAvailabilityZone()).region, usageType,
                             offer.getFixedPrice(), hourly) || hasNewPrice;