From bfc22d47158b685ff8c6a686faf0f213a65fa0e1 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gmail.com>
Date: Thu, 25 Sep 2014 08:22:32 -0400
Subject: [PATCH] Merged #186 "Support email subject-line links"

---
 src/main/java/com/gitblit/auth/LdapAuthProvider.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/gitblit/auth/LdapAuthProvider.java b/src/main/java/com/gitblit/auth/LdapAuthProvider.java
index a4d7bb0..5690073 100644
--- a/src/main/java/com/gitblit/auth/LdapAuthProvider.java
+++ b/src/main/java/com/gitblit/auth/LdapAuthProvider.java
@@ -427,6 +427,10 @@
 				Attribute attribute = userEntry.getAttribute(email);
 				if (attribute != null && attribute.hasValue()) {
 					user.emailAddress = attribute.getValue();
+				} else {
+					// issue-456/ticket-134
+					// allow LDAP to delete an email address
+					user.emailAddress = null;
 				}
 			}
 		}

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