Blame SOURCES/bz1886074-4-fencing-source_env-dont-process-empty-lines.patch

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From fbca33a536413565108374dd4ed3237b6f7896bd Mon Sep 17 00:00:00 2001
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From: Oyvind Albrigtsen <oalbrigt@redhat.com>
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Date: Mon, 15 Aug 2022 10:40:19 +0200
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Subject: [PATCH] fencing: source_env(): dont process empty lines
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---
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 lib/fencing.py.py | 2 +-
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 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/fencing.py.py b/lib/fencing.py.py
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index fc3679e33..940bd01d1 100644
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--- a/lib/fencing.py.py
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+++ b/lib/fencing.py.py
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@@ -1264,7 +1264,7 @@ def source_env(env_file):
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                           executable="/bin/sh")
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     # replace env
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     os.environ.clear()
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-    os.environ.update(line.partition('=')[::2] for line in output.decode("utf-8").split('\0'))
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+    os.environ.update(line.partition('=')[::2] for line in output.decode("utf-8").split('\0') if not re.match("^\s*$", line))
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 # Convert array of format [[key1, value1], [key2, value2], ... [keyN, valueN]] to dict, where key is
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 # in format a.b.c.d...z and returned dict has key only z