From b76107bb240c54ba4d4c8e1d2badd412e5c473fa Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Tue, 04 Nov 2014 17:23:50 -0500
Subject: [PATCH] Whitelist the "target" link attribute in the XSS filter

---
 src/main/java/com/gitblit/auth/PAMAuthProvider.java |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/gitblit/auth/PAMAuthProvider.java b/src/main/java/com/gitblit/auth/PAMAuthProvider.java
index 7e82bc6..5d441b8 100644
--- a/src/main/java/com/gitblit/auth/PAMAuthProvider.java
+++ b/src/main/java/com/gitblit/auth/PAMAuthProvider.java
@@ -98,7 +98,9 @@
 			logger.error(e.getMessage());
 			return null;
 		} finally {
-			pam.dispose();
+			if (pam != null) {
+				pam.dispose();
+			}
 		}
 
         UserModel user = userManager.getUserModel(username);

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