From 25ecb0011af0009fbe2fc4ec455c5148b9dfe6bd Mon Sep 17 00:00:00 2001
From: Linquize <linquize@yahoo.com.hk>
Date: Sun, 10 Aug 2014 11:44:45 +0800
Subject: [PATCH] Fix crash if report data source is an empty collection and
 sum() is used

---
 .../Src/PageBuilder/DataPageBuilder.cs        | 26 +++++--------------
 1 file changed, 7 insertions(+), 19 deletions(-)

diff --git a/src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/PageBuilder/DataPageBuilder.cs b/src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/PageBuilder/DataPageBuilder.cs
index 98ca29edc38..9ae3f214c41 100644
--- a/src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/PageBuilder/DataPageBuilder.cs
+++ b/src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/PageBuilder/DataPageBuilder.cs
@@ -66,14 +66,12 @@ public override void BuildExportList()
 		void BuildDetail()
 		{
 			CurrentSection = ReportModel.DetailSection;
-			if(DataSourceContainsData()) {
-				CurrentLocation = DetailStart;
-				var converter = new ContainerConverter(DetailStart);
-				if (IsGrouped()) {
-					BuildGroupedDetails(converter,DetailStart);
-				} else {
-					BuildSortedDetails(converter,DetailStart);
-				}
+			CurrentLocation = DetailStart;
+			var converter = new ContainerConverter(DetailStart);
+			if (IsGrouped()) {
+				BuildGroupedDetails(converter,DetailStart);
+			} else {
+				BuildSortedDetails(converter,DetailStart);
 			}
 		}
 
@@ -194,17 +192,7 @@ List<IExportColumn> FillAndConvert(ExportContainer parent, object current, List<
 		
 		void CreateDataSource(){
 			DataSource = new CollectionDataSource(List, ReportModel.ReportSettings);
-			if (DataSourceContainsData()) {
-				DataSource.Bind();
-			}
-		}
-		
-		
-		bool DataSourceContainsData () {
-			if (DataSource.Count > 0) {
-				return true;
-			}
-			return false;
+			DataSource.Bind();
 		}