From 175c7303b61d0046b1a95a16bc0283bca075fdf0 Mon Sep 17 00:00:00 2001
From: Thomas Smits <thomsmits@gmail.com>
Date: Fri, 25 Apr 2025 14:09:55 +0200
Subject: [PATCH] Update of exercises

---
 solutions/src/main/java/pr2/io/rot13/Rot13Reader.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/solutions/src/main/java/pr2/io/rot13/Rot13Reader.java b/solutions/src/main/java/pr2/io/rot13/Rot13Reader.java
index 4ebb983..1d87edc 100644
--- a/solutions/src/main/java/pr2/io/rot13/Rot13Reader.java
+++ b/solutions/src/main/java/pr2/io/rot13/Rot13Reader.java
@@ -15,8 +15,8 @@ public class Rot13Reader extends FilterReader {
 
         int charsGelesen = super.read(cbuf, off, len);
 
-        for (int i = 0; i < cbuf.length; i++) {
-            cbuf[i] = cbuf[i] != '\n' ? (char) (cbuf[i] + 13) : '\n';
+        for (int i = off; i < charsGelesen; i++) {
+            cbuf[i] = cbuf[i] == '\n' ? '\n' : (char) (cbuf[i] + 13);
         }
 
         return charsGelesen;