From 6e895e9423f533884d28683dc857ce900517c384 Mon Sep 17 00:00:00 2001
From: Arin Alexander <arin_a@bk.ru>
Date: Mon, 9 Jan 2017 18:29:56 +0300
Subject: [PATCH] "Datasource not found" suppressed for empty data source at
 subdetail band

---
 limereport/lrreportrender.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/limereport/lrreportrender.cpp b/limereport/lrreportrender.cpp
index 4158f49..2b061d8 100644
--- a/limereport/lrreportrender.cpp
+++ b/limereport/lrreportrender.cpp
@@ -638,7 +638,9 @@ void ReportRender::renderChildFooter(BandDesignIntf *parent, BandPrintMode print
 void ReportRender::renderChildBands(BandDesignIntf *parentBand)
 {
     foreach(BandDesignIntf* band,parentBand->childrenByType(BandDesignIntf::SubDetailBand)){
-        IDataSource* ds = m_datasources->dataSource(band->datasourceName());
+        IDataSource* ds = 0;
+        if (!band->datasourceName().isEmpty())
+            ds = m_datasources->dataSource(band->datasourceName());
         if (ds) ds->first();
         renderChildHeader(band,PrintAlwaysPrintable);
         renderDataBand(band);