From fbca33a536413565108374dd4ed3237b6f7896bd Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Mon, 15 Aug 2022 10:40:19 +0200
Subject: [PATCH] fencing: source_env(): dont process empty lines

---
 lib/fencing.py.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/fencing.py.py b/lib/fencing.py.py
index fc3679e33..940bd01d1 100644
--- a/lib/fencing.py.py
+++ b/lib/fencing.py.py
@@ -1264,7 +1264,7 @@ def source_env(env_file):
                           executable="/bin/sh")
     # replace env
     os.environ.clear()
-    os.environ.update(line.partition('=')[::2] for line in output.decode("utf-8").split('\0'))
+    os.environ.update(line.partition('=')[::2] for line in output.decode("utf-8").split('\0') if not re.match("^\s*$", line))
 
 # Convert array of format [[key1, value1], [key2, value2], ... [keyN, valueN]] to dict, where key is
 # in format a.b.c.d...z and returned dict has key only z