From def01db5f7dc1c607026528eed1dfd75c6e59779 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Wed, 18 Nov 2015 09:19:23 -0500
Subject: [PATCH] Catch some potential NPEs

---
 src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java b/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
index 187e460..adf815e 100644
--- a/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
@@ -57,7 +57,7 @@
 			RevCommit parent = commit.getParentCount() == 0 ? null : commit.getParent(0);
 			ImageDiffHandler handler = new ImageDiffHandler(this, repositoryName,
 					parent.getName(), commit.getName(), imageExtensions);
-			diff = DiffUtils.getDiff(r, commit, blobPath, diffComparator, DiffOutputType.HTML, handler).content;
+			diff = DiffUtils.getDiff(r, commit, blobPath, diffComparator, DiffOutputType.HTML, handler, 3).content;
 			if (handler.getImgDiffCount() > 0) {
 				addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs
 			}
@@ -68,7 +68,7 @@
 			RevCommit baseCommit = JGitUtils.getCommit(r, baseObjectId);
 			ImageDiffHandler handler = new ImageDiffHandler(this, repositoryName,
 					baseCommit.getName(), commit.getName(), imageExtensions);
-			diff = DiffUtils.getDiff(r, baseCommit, commit, blobPath, diffComparator, DiffOutputType.HTML, handler).content;
+			diff = DiffUtils.getDiff(r, baseCommit, commit, blobPath, diffComparator, DiffOutputType.HTML, handler, 3).content;
 			if (handler.getImgDiffCount() > 0) {
 				addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs
 			}

--
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