--- a/src/ch/ethz/ssh2/channel/ChannelInputStream.java	Wed Jul 30 13:38:04 2014 -0700
+++ b/src/ch/ethz/ssh2/channel/ChannelInputStream.java	Wed Jul 30 14:21:50 2014 -0700
@@ -9,86 +9,74 @@
 
 /**
  * ChannelInputStream.
- * 
+ *
  * @author Christian Plattner
  * @version 2.50, 03/15/10
  */
-public final class ChannelInputStream extends InputStream
-{
-	Channel c;
+public final class ChannelInputStream extends InputStream {
+    Channel c;
 
-	boolean isClosed = false;
-	boolean isEOF = false;
-	boolean extendedFlag = false;
+    boolean isClosed = false;
+    boolean isEOF = false;
+    boolean extendedFlag = false;
 
-	ChannelInputStream(Channel c, boolean isExtended)
-	{
-		this.c = c;
-		this.extendedFlag = isExtended;
-	}
+    ChannelInputStream(Channel c, boolean isExtended) {
+        this.c = c;
+        this.extendedFlag = isExtended;
+    }
 
-	@Override
-	public int available() throws IOException
-	{
-		if (isEOF)
-			return 0;
+    @Override
+    public int available() throws IOException {
+        if (isEOF)
+            return 0;
 
-		int avail = c.cm.getAvailable(c, extendedFlag);
-
-		/* We must not return -1 on EOF */
+        int avail = c.cm.getAvailable(c, extendedFlag);
+        /* We must not return -1 on EOF */
+        return (avail > 0) ? avail : 0;
+    }
 
-		return (avail > 0) ? avail : 0;
-	}
+    @Override
+    public void close() throws IOException {
+        isClosed = true;
+    }
 
-	@Override
-	public void close() throws IOException
-	{
-		isClosed = true;
-	}
-
-	@Override
-	public int read(byte[] b, int off, int len) throws IOException
-	{
-		if (b == null)
-			throw new NullPointerException();
+    @Override
+    public int read(byte[] b, int off, int len) throws IOException {
+        if (b == null)
+            throw new NullPointerException();
 
-		if ((off < 0) || (len < 0) || ((off + len) > b.length) || ((off + len) < 0) || (off > b.length))
-			throw new IndexOutOfBoundsException();
+        if ((off < 0) || (len < 0) || ((off + len) > b.length) || ((off + len) < 0) || (off > b.length))
+            throw new IndexOutOfBoundsException();
 
-		if (len == 0)
-			return 0;
+        if (len == 0)
+            return 0;
 
-		if (isEOF)
-			return -1;
+        if (isEOF)
+            return -1;
 
-		int ret = c.cm.getChannelData(c, extendedFlag, b, off, len);
+        int ret = c.cm.getChannelData(c, extendedFlag, b, off, len);
 
-		if (ret == -1)
-		{
-			isEOF = true;
-		}
+        if (ret == -1) {
+            isEOF = true;
+        }
 
-		return ret;
-	}
+        return ret;
+    }
 
-	@Override
-	public int read(byte[] b) throws IOException
-	{
-		return read(b, 0, b.length);
-	}
-
-	@Override
-	public int read() throws IOException
-	{
-		/* Yes, this stream is pure and unbuffered, a single byte read() is slow */
+    @Override
+    public int read(byte[] b) throws IOException {
+        return read(b, 0, b.length);
+    }
 
-		final byte b[] = new byte[1];
-
-		int ret = read(b, 0, 1);
+    @Override
+    public int read() throws IOException {
+        /* Yes, this stream is pure and unbuffered, a single byte read() is slow */
+        final byte b[] = new byte[1];
+        int ret = read(b, 0, 1);
 
-		if (ret != 1)
-			return -1;
+        if (ret != 1)
+            return -1;
 
-		return b[0] & 0xff;
-	}
+        return b[0] & 0xff;
+    }
 }