[findbugs] Null check on closing PAM provider

James Moger

2014-04-17 1fb5424b5532ff58ac6c55510d87d5674cc5d89b

 src/main/java/com/gitblit/auth/PAMAuthProvider.java

@@ -98,8 +98,10 @@
         logger.error(e.getMessage());
         return null;
      } finally {
         if (pam != null) {
         pam.dispose();
      }
      }

        UserModel user = userManager.getUserModel(username);
        if (user == null) {