From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Sat, 12 Apr 2008 18:15:45 +0000 (+0000)
Subject: do not access underlying input stream if remaining == 0
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=c42f215d227f1faf47595356e8d311182286707a;p=jSite2.git

do not access underlying input stream if remaining == 0

git-svn-id: http://trooper/svn/projects/jSite/trunk@732 c3eda9e8-030b-0410-8277-bc7414b0a119
---

diff --git a/src/net/pterodactylus/util/io/LimitedInputStream.java b/src/net/pterodactylus/util/io/LimitedInputStream.java
index 8e23f24..284d53d 100644
--- a/src/net/pterodactylus/util/io/LimitedInputStream.java
+++ b/src/net/pterodactylus/util/io/LimitedInputStream.java
@@ -38,6 +38,9 @@ public class LimitedInputStream extends FilterInputStream {
 	 */
 	@Override
 	public synchronized int available() throws IOException {
+		if (remaining == 0) {
+			return 0;
+		}
 		return (int) Math.min(super.available(), Math.min(Integer.MAX_VALUE, remaining));
 	}
 
@@ -73,7 +76,7 @@ public class LimitedInputStream extends FilterInputStream {
 	 */
 	@Override
 	public synchronized long skip(long n) throws IOException {
-		if (n < 0) {
+		if ((n < 0)  || (remaining == 0)) {
 			return 0;
 		}
 		long skipped = super.skip(Math.min(n, remaining));