AutoCRLFOutputStream: use BufferedOutputStream

This should improve performance of autocrlf checkout.

Bug: 580651
Change-Id: I2e2fe0273ac3c71fad50a575278234804ee28306

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/util/io/AutoCRLFOutputStream.java b/org.eclipse.jgit/src/org/eclipse/jgit/util/io/AutoCRLFOutputStream.java
index e638b2de3a6f4c7c0f6d882064c75005c8832d05..305ccbd7e69cd0bcb970d6422b81d419c1b52d01 100644 (file)
--- a/org.eclipse.jgit/src/org/eclipse/jgit/util/io/AutoCRLFOutputStream.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/util/io/AutoCRLFOutputStream.java
@@ -10,6 +10,7 @@
 
 package org.eclipse.jgit.util.io;
 
+import java.io.BufferedOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 
@@ -58,7 +59,9 @@ public class AutoCRLFOutputStream extends OutputStream {
         * @since 4.3
         */
        public AutoCRLFOutputStream(OutputStream out, boolean detectBinary) {
-               this.out = out;
+               // avoid to write single lines directly to FileOutputStream:
+               this.out = out instanceof BufferedOutputStream ? out
+                               : new BufferedOutputStream(out);
                this.detectBinary = detectBinary;
        }