[findbugs] Null check on closing a treewalk in BranchTicketService

James Moger

2014-04-17 3e31e26a90b0f90321bc05af07c20c91659d926c

[findbugs] Null check on closing a treewalk in BranchTicketService

 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();