From fdaabcc6a3a08913209d1c72d233d52f6eb80117 Mon Sep 17 00:00:00 2001
From: Doug Benjamin <benjamin@phy.duke.edu>
Date: Wed, 8 Jul 2020 16:17:56 -0500
Subject: [PATCH] more protection against blank fileSpec.lfn

---
 pandaharvester/harvesterstager/go_bulk_stager.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pandaharvester/harvesterstager/go_bulk_stager.py b/pandaharvester/harvesterstager/go_bulk_stager.py
index 24142cde..efa9f08b 100644
--- a/pandaharvester/harvesterstager/go_bulk_stager.py
+++ b/pandaharvester/harvesterstager/go_bulk_stager.py
@@ -248,6 +248,11 @@ def check_stage_out_status(self, jobspec):
                     # loop over all files
                     ifile = 0
                     for fileSpec in fileSpecs:
+                        # protect against blank lfn's
+                        if not fileSpec.lfn :
+                            msgStr = 'fileSpec.lfn is empty'
+                            tmpLog.debug(msgStr)
+                            continue
                         logfile = False
                         scope ='panda'
                         if fileSpec.scope is not None :