From 36491b1c8bb52262fbf276e3a1f5951fde5c091d Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Mon, 23 Sep 2013 09:52:10 -0400
Subject: Fix potential NPE in git commit search

---
 src/main/java/com/gitblit/utils/JGitUtils.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/main')

diff --git a/src/main/java/com/gitblit/utils/JGitUtils.java b/src/main/java/com/gitblit/utils/JGitUtils.java
index cf6ec26d..3c1173ce 100644
--- a/src/main/java/com/gitblit/utils/JGitUtils.java
+++ b/src/main/java/com/gitblit/utils/JGitUtils.java
@@ -1342,14 +1342,17 @@ public class JGitUtils {
 	 */
 	public static List<RevCommit> searchRevlogs(Repository repository, String objectId,
 			String value, final com.gitblit.Constants.SearchType type, int offset, int maxCount) {
-		final String lcValue = value.toLowerCase();
 		List<RevCommit> list = new ArrayList<RevCommit>();
+		if (StringUtils.isEmpty(value)) {
+			return list;
+		}
 		if (maxCount == 0) {
 			return list;
 		}
 		if (!hasCommits(repository)) {
 			return list;
 		}
+		final String lcValue = value.toLowerCase();
 		try {
 			// resolve branch
 			ObjectId branchObject;
-- 
cgit v1.2.3