From b89e8bdcec9ff03b9f9c45c85911a3001c07aaeb Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Fri, 4 Sep 2020 18:00:34 -0400
Subject: fix probable bug

---
 selfpublish.sh | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

(limited to 'selfpublish.sh')

diff --git a/selfpublish.sh b/selfpublish.sh
index bdbb3be..f8e4a4f 100644
--- a/selfpublish.sh
+++ b/selfpublish.sh
@@ -180,20 +180,17 @@ wait_for_certificate_issuance()
 {
         local f state
         f=/etc/apache2/md/domains/"$1"/md.json
+        set=$-
+        set +x
         echo -n Waiting for certificate... >&2
         while true
         do
-                set=$-
-                set +x
-                if [ -e "$f" ]
+                if [ -e "$f" ] &&
+                   state=$(sed -ne 's/^ *"state": *\([0-9]\+\),/\1/p' "$f") &&
+                   [ "$state" = 2 ]
                 then
-                        state=$(sed -ne 's/^ *"state": *\([0-9]\+\),/\1/p' "$f")
-
-                        if [ "$state" = 2 ]
-                        then
-                                set $set
-                                return
-                        fi
+                        set $set
+                        return
                 fi
                 sleep 1
                 echo -n . >&2
-- 
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