From ec09da5a8440964b4066e2368faf47bb411542a3 Mon Sep 17 00:00:00 2001
From: Manuel Kamper <manuel@kmpr.at>
Date: Mon, 24 Oct 2022 12:52:13 +0200
Subject: [PATCH] fixes #2 and #3

---
 Mk0.Software.Bildduplikate/Form1.cs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Mk0.Software.Bildduplikate/Form1.cs b/Mk0.Software.Bildduplikate/Form1.cs
index 648a8de..964ef41 100644
--- a/Mk0.Software.Bildduplikate/Form1.cs
+++ b/Mk0.Software.Bildduplikate/Form1.cs
@@ -12,7 +12,7 @@ namespace Mk0.Software.Bildduplikate
     public partial class Form1 : Form
     {
         static readonly string[] suffixes = { "Bytes", "KB", "MB", "GB", "TB", "PB" };
-        private int line = 0, total = 0;
+        private int line = 0, total = 0, offset = 0;
         private string file;
 
         private List<Duplicate> duplicates = new List<Duplicate>();
@@ -42,6 +42,7 @@ namespace Mk0.Software.Bildduplikate
             line = 0;
             total = 0;
             file = fileName;
+            offset = 0;
             duplicates.Clear();
 
             using (StreamReader reader = new StreamReader(fileName))
@@ -159,7 +160,8 @@ namespace Mk0.Software.Bildduplikate
 
         private void File_DeleteLine(int lineFile)
         {
-            lineFile++;
+            int linetodelete = lineFile + 1 - offset;
+            offset++;
             StringBuilder sb = new StringBuilder();
             using (StreamReader sr = new StreamReader(file))
             {
@@ -167,7 +169,7 @@ namespace Mk0.Software.Bildduplikate
                 while (!sr.EndOfStream)
                 {
                     Countup++;
-                    if (Countup != lineFile)
+                    if (Countup != linetodelete)
                     {
                         using (StringWriter sw = new StringWriter(sb))
                         {
@@ -184,7 +186,7 @@ namespace Mk0.Software.Bildduplikate
             {
                 sw.Write(sb.ToString());
             }
-            Debug.Print("lösche Zeile " + lineFile);
+            Debug.Print("lösche Zeile " + linetodelete);
         }
     }
 }