From 7b835f5a9bb54de4997ea16dc48971aa20b1bbbf Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Thu, 15 May 2014 13:19:44 -0400
Subject: [PATCH] Wrap flotr2 chart labels with double-quotes not single-quotes

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

diff --git a/src/main/java/com/gitblit/tickets/BranchTicketService.java b/src/main/java/com/gitblit/tickets/BranchTicketService.java
index 3a634e0..284b1be 100644
--- a/src/main/java/com/gitblit/tickets/BranchTicketService.java
+++ b/src/main/java/com/gitblit/tickets/BranchTicketService.java
@@ -659,7 +659,9 @@
 						ticket.number, db.getDirectory()), t);
 			} finally {
 				// release the treewalk
-				treeWalk.release();
+				if (treeWalk != null) {
+					treeWalk.release();
+				}
 			}
 		} finally {
 			db.close();

--
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