From 54c3aaffdae0d7761fd04b326eddc788838c1761 Mon Sep 17 00:00:00 2001
From: Frederik Gladhorn <gladhorn@kde.org>
Date: Sun, 29 Jun 2008 00:35:30 +0000
Subject: [PATCH] check for invalid lesson number in vokabeln.de reader. does
 this fix anything? CCBUG: 165088

svn path=/trunk/KDE/kdeedu/libkdeedu/; revision=825695
---
 keduvocdocument/keduvocvokabelnreader.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/keduvocdocument/keduvocvokabelnreader.cpp b/keduvocdocument/keduvocvokabelnreader.cpp
index 125c38d..38e3e0e 100644
--- a/keduvocdocument/keduvocvokabelnreader.cpp
+++ b/keduvocdocument/keduvocvokabelnreader.cpp
@@ -136,6 +136,11 @@ bool KEduVocVokabelnReader::readDoc( KEduVocDocument *doc )
         translation = words[1].mid( 1 );
         lessonNumber = words[2].toInt() - 1;
 
+        // fallback if it's not read correctly
+        if (lessonNumber < 0) {
+            lessonNumber = 0;
+        }
+
         while(m_doc->lesson()->childContainerCount() < lessonNumber) {
             KEduVocLesson* lesson = new KEduVocLesson(i18n("Lesson %1", lessonNumber), m_doc->lesson());
             m_doc->lesson()->appendChildContainer(lesson);
-- 
2.47.3