[findbugs] Null check on closing a treewalk in BranchTicketService

James Moger

2014-04-17 3e31e26a90b0f90321bc05af07c20c91659d926c

 src/main/java/com/gitblit/transport/ssh/UsernamePasswordAuthenticator.java

@@ -27,6 +27,8 @@

/**
 *
 * Authenticates an SSH session with username/password credentials.
 *
 * @author James Moger
 *
 */