From 69f13cface44a6b97c44d8256977e1cecdcd5912 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20K=C3=A4berich?= <kaeberic@ibr.cs.tu-bs.de>
Date: Thu, 22 Apr 2021 18:00:10 +0200
Subject: [PATCH] remove columns with empty header

---
 Software/PC_Application/csv.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Software/PC_Application/csv.cpp b/Software/PC_Application/csv.cpp
index 5c0dc84..83084df 100644
--- a/Software/PC_Application/csv.cpp
+++ b/Software/PC_Application/csv.cpp
@@ -27,6 +27,10 @@ CSV CSV::fromFile(QString filename, char sep)
         if(firstLine) {
             // create columns and set headers
             for(auto l : stringList) {
+                if(l.isEmpty()) {
+                    // header needs to be present, abort here
+                    break;
+                }
                 Column c;
                 c.header = l;
                 csv._columns.push_back(c);