From 2f34ff8a9fa47441a9a81ceba47979e55d4f8a42 Mon Sep 17 00:00:00 2001
From: Athou <jeremiepanzer@gmail.com>
Date: Mon, 16 Sep 2013 07:01:47 +0200
Subject: [PATCH] prevent NPE if session does not exist

---
 src/main/java/com/commafeed/frontend/pages/HomePage.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/commafeed/frontend/pages/HomePage.java b/src/main/java/com/commafeed/frontend/pages/HomePage.java
index 17c801ac..165cc612 100644
--- a/src/main/java/com/commafeed/frontend/pages/HomePage.java
+++ b/src/main/java/com/commafeed/frontend/pages/HomePage.java
@@ -4,6 +4,7 @@ import org.apache.wicket.markup.head.CssHeaderItem;
 import org.apache.wicket.markup.head.IHeaderResponse;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 
+import com.commafeed.backend.model.User;
 import com.commafeed.backend.model.UserRole.Role;
 import com.commafeed.backend.model.UserSettings;
 import com.commafeed.frontend.CommaFeedSession;
@@ -21,7 +22,11 @@ public class HomePage extends BasePage {
 		response.render(CssHeaderItem.forReference(new UserCustomCssReference() {
 			@Override
 			protected String getCss() {
-				UserSettings settings = userSettingsDAO.findByUser(CommaFeedSession.get().getUser());
+				User user = CommaFeedSession.get().getUser();
+				if (user == null) {
+					return null;
+				}
+				UserSettings settings = userSettingsDAO.findByUser(user);
 				return settings == null ? null : settings.getCustomCss();
 			}
 		}, new PageParameters().add("_t", System.currentTimeMillis()), null));