Fix 2 possible NullPointer occurences

marco

2015-10-17 1aec17636d8c548257cb307f8cc1e41354e00421

 src/main/java/com/gitblit/servlet/PtServlet.java

@@ -15,6 +15,7 @@
 */

package com.gitblit.servlet;



import java.io.ByteArrayOutputStream;

import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

@@ -34,7 +35,6 @@
import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;

import org.apache.commons.compress.compressors.CompressorOutputStream;

import org.apache.commons.compress.compressors.CompressorStreamFactory;

import org.apache.wicket.util.io.ByteArrayOutputStream;

import org.eclipse.jgit.lib.FileMode;



import com.gitblit.manager.IRuntimeManager;