From 603724005262d219c7bb26cf141f1c9cd08b79c7 Mon Sep 17 00:00:00 2001
From: Gerrit Linnemann <linnemann@adawim.com>
Date: Sun, 16 Aug 2020 10:28:42 +0200
Subject: [PATCH] IndexOutOfBounds abgefangen

---
 YAPS/YAPS/ContentView.swift | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/YAPS/YAPS/ContentView.swift b/YAPS/YAPS/ContentView.swift
index a2b18cc..bfef6ff 100644
--- a/YAPS/YAPS/ContentView.swift
+++ b/YAPS/YAPS/ContentView.swift
@@ -45,9 +45,14 @@ struct ContentView: View {
           
           switch direction {
           case MoveCommandDirection.down:
-            newIndex += 1
+            let max = self.fileList.count
+            if (newIndex + 1) < max {
+              newIndex += 1
+            }
           case MoveCommandDirection.up:
-            newIndex -= 1
+            if (newIndex - 1) >= 0 {
+              newIndex -= 1
+            }
           default:
             newIndex += 0
           }