[freenet-cvs] r13757 - trunk/freenet/src/freenet/support

[sback at freenetproject.org]

Author: sback
Date: 2007-06-26 09:48:37 +0000 (Tue, 26 Jun 2007)
New Revision: 13757

Modified:
   trunk/freenet/src/freenet/support/HexUtil.java
Log:
Added a control (which can raise an exception) over the hexToBytes(String,byte[],int) last argument value

Modified: trunk/freenet/src/freenet/support/HexUtil.java
===================================================================
--- trunk/freenet/src/freenet/support/HexUtil.java	2007-06-26 09:15:57 UTC (rev 13756)
+++ trunk/freenet/src/freenet/support/HexUtil.java	2007-06-26 09:48:37 UTC (rev 13757)
@@ -80,6 +80,10 @@
 	 */
 	public static final void hexToBytes(String s, byte[] out, int off)
 		throws NumberFormatException, IndexOutOfBoundsException {
+		
+		if (off >= out.length)
+			throw new IllegalArgumentException();
+		
 		int slen = s.length();
 		if ((slen % 2) != 0) {
 			s = '0' + s;