From 3794b54ee684f98f3cdf3f9fb3ce92d8341c3267 Mon Sep 17 00:00:00 2001
From: Jorg Tretter <joe.tretter@kcc.com>
Date: Wed, 27 May 2020 15:25:02 -0500
Subject: [PATCH] consider that files can have changed when going next file and
 last file.

---
 WPicView/MainWindow.xaml.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/WPicView/MainWindow.xaml.cs b/WPicView/MainWindow.xaml.cs
index d4c84b9..86959c0 100644
--- a/WPicView/MainWindow.xaml.cs
+++ b/WPicView/MainWindow.xaml.cs
@@ -73,6 +73,14 @@ namespace WPicView
             if (e.Key == System.Windows.Input.Key.Right) {
                 if (fPos < allFiles.Length -1 ) {
                     fPos += 1;
+                } else
+                {
+                    // look if more files popped up in the meantime...
+                    allFiles = System.IO.Directory.GetFiles(allDirs[dPos], searchPattern);
+                    if (fPos < allFiles.Length - 1)
+                    {
+                        fPos += 1;
+                    }
                 }
                 
             } else if (e.Key == System.Windows.Input.Key.Left) {
@@ -83,6 +91,7 @@ namespace WPicView
 
             if (e.Key == Key.End)
             {
+                allFiles = System.IO.Directory.GetFiles(allDirs[dPos], searchPattern);
                 fPos = allFiles.Length - 1;
             }
             if (e.Key == Key.Home )