From d65faee4e12013c8cb1158d9f4e4c70f5447e8aa Mon Sep 17 00:00:00 2001
From: Markus Scheidgen <markus.scheidgen@gmail.com>
Date: Mon, 20 Aug 2018 12:05:06 +0200
Subject: [PATCH] Added patch documentation.

---
 nomad/patch.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nomad/patch.py b/nomad/patch.py
index 4dfb548885..1ac430e499 100644
--- a/nomad/patch.py
+++ b/nomad/patch.py
@@ -1,6 +1,9 @@
 import systax.analysis.symmetryanalyzer
 
 
+# A patch for the segfault protection of systax (internally uses protection for spglib calls.)
+# We basically disable the protection. The multiprocessing based original protection.
+# somehow interfers with the celery work infrastructure and leads to a deaklock.
 def segfault_protect_patch(f, *args, **kwargs):
     return f(*args, **kwargs)
 
-- 
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