From a949fe22d08edf7676ba9753a4e7dde997590120 Mon Sep 17 00:00:00 2001
From: Yin Guo Wei <yinguowei@gmail.com>
Date: Sat, 21 Apr 2018 08:49:40 +0800
Subject: [PATCH] fix Nullpoint exception

NullPointException when set :  ureport.disableHttpSessionReportCache=true
---
 .../src/main/java/com/bstek/ureport/cache/CacheUtils.java     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ureport2-core/src/main/java/com/bstek/ureport/cache/CacheUtils.java b/ureport2-core/src/main/java/com/bstek/ureport/cache/CacheUtils.java
index be37de1..ec60f12 100644
--- a/ureport2-core/src/main/java/com/bstek/ureport/cache/CacheUtils.java
+++ b/ureport2-core/src/main/java/com/bstek/ureport/cache/CacheUtils.java
@@ -48,7 +48,9 @@ public class CacheUtils implements ApplicationContextAware{
 	
 	public static void storeChartDataMap(Map<String, ChartData> map){
 		String key=CHART_DATA_key;
-		reportCache.storeObject(key, map);
+		if(reportCache!=null){
+		    reportCache.storeObject(key, map);
+		}
 	}
 	
 	public static Object getObject(String file){