From 55c385e96e6594ec1ac3b5cd41ccd2df6048b696 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gmail.com>
Date: Tue, 15 Sep 2015 07:42:11 -0400
Subject: [PATCH] Merge pull request #915 from lucamilanesio/lucene-5.2.1

---
 src/main/java/com/gitblit/GravatarGenerator.java |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/gitblit/GravatarGenerator.java b/src/main/java/com/gitblit/GravatarGenerator.java
index 796a1a8..1ba02e5 100644
--- a/src/main/java/com/gitblit/GravatarGenerator.java
+++ b/src/main/java/com/gitblit/GravatarGenerator.java
@@ -16,12 +16,14 @@
 package com.gitblit;
 
 import com.gitblit.utils.ActivityUtils;
+import com.google.inject.Singleton;
 
-public class GravatarGenerator extends AvatarGenerator {
+@Singleton
+public class GravatarGenerator implements AvatarGenerator {
 
-	public String getURL(String username, String emailaddress,
-			boolean identicon, int width) {
-		String email = emailaddress == null ? username.toLowerCase() : emailaddress.toLowerCase();
+	@Override
+	public String getURL(String username, String emailaddress, boolean identicon, int width) {
+		String email = emailaddress == null ? username : emailaddress;
 		if (identicon) {
 			return ActivityUtils.getGravatarIdenticonUrl(email, width);
 		} else {

--
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