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Posted to dev@cocoon.apache.org by bu...@apache.org on 2002/12/18 22:02:30 UTC
DO NOT REPLY [Bug 15506] New: -
ArrayIndexOutOfBoundsException (due to boundary condition)
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=15506
ArrayIndexOutOfBoundsException (due to boundary condition)
Summary: ArrayIndexOutOfBoundsException (due to boundary
condition)
Product: Cocoon 2
Version: Current CVS
Platform: PC
OS/Version: Linux
Status: NEW
Severity: Normal
Priority: Other
Component: core
AssignedTo: cocoon-dev@xml.apache.org
ReportedBy: ricktessner@canada.com
Very occasionally got an ArrayIndexOutOfBoundsException exception thrown by
org.apache.cocoon.util.BufferedOutputStream.write().
It is due to an off-by-one boundary condition and is easily fixed with the diff
below.
Index: src/java/org/apache/cocoon/util/BufferedOutputStream.java
===================================================================
RCS file:
/home/cvspublic/xml-cocoon2/src/java/org/apache/cocoon/util/BufferedOutputStream.java,v
retrieving revision 1.2
diff -u -r1.2 BufferedOutputStream.java
--- src/java/org/apache/cocoon/util/BufferedOutputStream.java 8 Nov 2002
11:09:39 -0000 1.2
+++ src/java/org/apache/cocoon/util/BufferedOutputStream.java 18 Dec 2002
21:00:46 -0000
@@ -127,7 +127,7 @@
* @exception IOException if an I/O error occurs.
*/
public void write(byte b[], int off, int len) throws IOException {
- while (len > buf.length - count) {
+ while (len >= buf.length - count) {
this.incBuffer();
}
System.arraycopy(b, off, buf, count, len);
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