From 0b352bf318507d74c5c325970a129213693c660b Mon Sep 17 00:00:00 2001
From: Marcel Schneider <marcel@coopmasters.de>
Date: Sun, 25 Aug 2019 10:43:20 +0200
Subject: [PATCH] fix do not write outfiles with head line only

---
 csv2xlslib/OutputDoc.cpp    | 12 +++---------
 csv2xlslib/OutputDoc.hpp    |  4 ++--
 csv2xlslib/parseCsvFile.cpp | 10 ++++++----
 3 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/csv2xlslib/OutputDoc.cpp b/csv2xlslib/OutputDoc.cpp
index 8e3e689..9ffe599 100644
--- a/csv2xlslib/OutputDoc.cpp
+++ b/csv2xlslib/OutputDoc.cpp
@@ -10,12 +10,6 @@ Row OutputDoc::RowAfterClearSheet()
     self_->clearSheet();
     m_column = Column(0);
     m_row    = Row(0);
-    if (m_headline.size())
-    {
-        for(auto const& column : m_headline )
-            appendCell(CellContent(column.c_str(), column.size()));
-        newLine();
-    }
     return m_row;
 }
 
@@ -25,14 +19,14 @@ int OutputDoc::writeInto(OutputFileName const& out_put_file, FileNumber file_num
         return 0;
     return self_->writeInto(out_put_file, file_number);
 }
-void OutputDoc::setHeadLine(HeadLineType const& head_line)
+void OutputDoc::set(InputHasHeadLine input_has_head_line)
 {
-    m_headline = head_line;
+    m_input_has_head_line = input_has_head_line;
 }
 
 bool OutputDoc::isEmpty()const
 {
-    return (m_headline.size())
+    return (m_input_has_head_line.Get())
             ? (m_row == Row(1))&&(m_column == Column(0))
             : (m_row == Row(0))&&(m_column == Column(0));
 }
diff --git a/csv2xlslib/OutputDoc.hpp b/csv2xlslib/OutputDoc.hpp
index 88f6e90..aaa226c 100644
--- a/csv2xlslib/OutputDoc.hpp
+++ b/csv2xlslib/OutputDoc.hpp
@@ -27,7 +27,7 @@ class OutputDoc
     Row RowAfterClearSheet();
 
     int writeInto(OutputFileName const& out_put_file, FileNumber file_number)const;
-    void setHeadLine(HeadLineType const& head_line);
+    void set(InputHasHeadLine input_has_head_line);
     Column appendCell(CellContent cell_content);
     Row newLine();
     bool isEmpty()const;
@@ -78,7 +78,7 @@ class OutputDoc
     Row m_row = Row(0);
     Column m_column = Column(0);
     std::optional<OutputColumnLimit> output_column_limit;
-    HeadLineType   m_headline;
+    InputHasHeadLine m_input_has_head_line;
 };
 }
 
diff --git a/csv2xlslib/parseCsvFile.cpp b/csv2xlslib/parseCsvFile.cpp
index c4dbd77..197be15 100644
--- a/csv2xlslib/parseCsvFile.cpp
+++ b/csv2xlslib/parseCsvFile.cpp
@@ -29,10 +29,12 @@ namespace csv2xls
             std::stringstream csv_input(headline);
             auto buffer = Buffer(parameter_.input_buffer_size);
 
-          return (parameter_.input_has_head_line.Get())
-                    ?convertCsv(buffer, parameter_, csv_input, std::move(output_doc))
-                    :std::optional<OutputDoc>(std::move(output_doc));
-//            return output_doc;
+            if(parameter_.input_has_head_line.Get())
+            {
+                output_doc.set(parameter_.input_has_head_line);
+                return convertCsv(buffer, parameter_, csv_input, std::move(output_doc));
+            }
+            return std::optional<OutputDoc>(std::move(output_doc));
         };
     }
     auto makeOutputDoc=[](auto file_gen ) {