File prevents-crash-when-there-is-no-job-entry.patch of Package salt.10899

From a5e623237c5fe1be10fb47d8938561ee7cbc801e Mon Sep 17 00:00:00 2001
From: Jochen Breuer <jbreuer@suse.de>
Date: Wed, 13 Feb 2019 16:50:34 +0100
Subject: [PATCH] Prevents crash when there is no job entry

Seems like in rare race conditions it might happen that there is no job
entry. This prevents Salt from crashing at that point.
---
 salt/returners/local_cache.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/salt/returners/local_cache.py b/salt/returners/local_cache.py
index 91023837d7..fd305ebb16 100644
--- a/salt/returners/local_cache.py
+++ b/salt/returners/local_cache.py
@@ -77,6 +77,9 @@ def _walk_through(job_dir):
                 except Exception:
                     log.exception('Failed to deserialize %s', load_path)
                     continue
+                if not job:
+                    log.error('Deserialization of job succeded but there is no data in %s', load_path)
+                    continue
                 jid = job['jid']
                 yield jid, job, t_path, final
 
-- 
2.20.1