From 0afc7136f8e4f304f179965f229ed368ce73abb6 Mon Sep 17 00:00:00 2001
From: Matthias Stecher <matthiasstecher@gmx.de>
Date: Sun, 6 Sep 2020 18:39:07 +0200
Subject: [PATCH] __netbox_uwsgi: fix if only --bind-to given

If the here-document is empty because no file could be found, an empty
line will be read. The new line of code will skip in those cases.
---
 type/__netbox_uwsgi/files/uwsgi.ini.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/type/__netbox_uwsgi/files/uwsgi.ini.sh b/type/__netbox_uwsgi/files/uwsgi.ini.sh
index 4abc59a..7835a3e 100755
--- a/type/__netbox_uwsgi/files/uwsgi.ini.sh
+++ b/type/__netbox_uwsgi/files/uwsgi.ini.sh
@@ -30,6 +30,8 @@ EOF
 
 # special protocol to bind
 while read -r param; do
+    if [ -z "$param" ]; then continue; fi  # ignore empty lines from the here-doc
+
     multi_options "$(basename "$param" | awk -F'-' '{print $1}')-socket" "$param"
     socket_changes="yes"