From d72938678776ee2f4771b6c97f4921a1ef89dae8 Mon Sep 17 00:00:00 2001
From: reger <reger18@arcor.de>
Date: Sun, 4 Jan 2015 09:12:30 +0100
Subject: [PATCH] fix NPE in viewimage

Caused by: java.lang.NullPointerException
	at net.yacy.peers.graphics.EncodedImage.<init>(EncodedImage.java:73)
	at ViewImage.respond(ViewImage.java:156)
---
 htroot/ViewImage.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/htroot/ViewImage.java b/htroot/ViewImage.java
index eed6dfc33..d07cfae3c 100644
--- a/htroot/ViewImage.java
+++ b/htroot/ViewImage.java
@@ -152,9 +152,11 @@ public class ViewImage {
             
             // read image
             image = ImageParser.parse(urlString, imgb);
-
-            if (image == null || (auth && (width == 0 || height == 0) && maxwidth == 0 && maxheight == 0)) return ext == null ? image : new EncodedImage(image, ext, isStatic);
-
+            if (image == null) {
+                return null;
+            } else {
+                if ((auth && (width == 0 || height == 0) && maxwidth == 0 && maxheight == 0)) return ext == null ? image : new EncodedImage(image, ext, isStatic);
+            }
             // find original size
             final int h = image.getHeight(null);
             final int w = image.getWidth(null);