From 86dca9da11d66aba2104ab64fbe3affb5ebf0ff4 Mon Sep 17 00:00:00 2001
From: Robin Rosenberg <robin.rosenberg@dewire.com>
Date: Sun, 01 Sep 2013 13:58:28 -0400
Subject: [PATCH] Don't crash with an NPE when the cache contains removed repositoried

---
 src/main/java/com/gitblit/wicket/pages/ComparePage.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/gitblit/wicket/pages/ComparePage.java b/src/main/java/com/gitblit/wicket/pages/ComparePage.java
index f62dc64..f5f3526 100644
--- a/src/main/java/com/gitblit/wicket/pages/ComparePage.java
+++ b/src/main/java/com/gitblit/wicket/pages/ComparePage.java
@@ -103,6 +103,9 @@
 				toCommit = getCommit(r, toCommitId.getObject());
 			}
 
+			// prepare submodules
+			getSubmodules(toCommit);
+			
 			final String startId = fromCommit.getId().getName();
 			final String endId = toCommit.getId().getName();
 

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