From dd6b5e166212facbfb9e16cd7aba6103e7e51edb Mon Sep 17 00:00:00 2001
From: srosse <stephane.rosse@frentix.com>
Date: Tue, 22 Jan 2019 15:29:15 +0100
Subject: [PATCH] OO-3830: make the length of the char array is correct
---
.../java/org/olat/ims/qti21/pool/QTI12To21HtmlHandler.java | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/main/java/org/olat/ims/qti21/pool/QTI12To21HtmlHandler.java b/src/main/java/org/olat/ims/qti21/pool/QTI12To21HtmlHandler.java
index f1b086190d8..f8d2786d662 100644
--- a/src/main/java/org/olat/ims/qti21/pool/QTI12To21HtmlHandler.java
+++ b/src/main/java/org/olat/ims/qti21/pool/QTI12To21HtmlHandler.java
@@ -48,7 +48,7 @@ class QTI12To21HtmlHandler extends DefaultHandler {
private final XMLStreamWriter xtw;
private int subLevel = 0;
- private Deque<String> skipTags = new ArrayDeque<String>();
+ private Deque<String> skipTags = new ArrayDeque<>();
private Map<String,String> materialsMapping = new HashMap<>();
private boolean envelopP = false;
@@ -157,6 +157,9 @@ class QTI12To21HtmlHandler extends DefaultHandler {
if(start < 0) {
start = 0;//Bug neko
}
+ if(start + length > ch.length) {
+ length = ch.length - start;// Make sure the length is correct
+ }
xtw.writeCharacters(ch, start, length);
} else {
xtw.writeCharacters(ch, start, length);
--
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