From 19bd06e28bfb00b365ebfc2543445e071bca48de Mon Sep 17 00:00:00 2001
From: Ziver Koc <ziver@koc.se>
Date: Sun, 17 Jul 2016 00:22:24 +0200
Subject: [PATCH] bug fix

---
 src/se/hal/util/AggregateDataListSqlResult.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/se/hal/util/AggregateDataListSqlResult.java b/src/se/hal/util/AggregateDataListSqlResult.java
index 54f7cd84..9895c426 100755
--- a/src/se/hal/util/AggregateDataListSqlResult.java
+++ b/src/se/hal/util/AggregateDataListSqlResult.java
@@ -84,7 +84,7 @@ public class AggregateDataListSqlResult implements SQLResultHandler<ArrayList<Ag
 
 			// Only add nulls if the report interval is smaller than the aggregated interval
 			if (sensor.getDeviceData() == null ||
-                    timestampStart-timestampEnd > sensor.getDeviceData().getDataInterval()) {
+                    timestampEnd-timestampStart > sensor.getDeviceData().getDataInterval()) {
 				// Add null data point to list if one or more periods of data is missing before this
 				if (previousTimestampEnd != -1 && previousTimestampEnd + 1 < timestampStart) {
 					list.add(new AggregateData(id, previousTimestampEnd + 1, null /*Float.NaN*/, username));