From: Lukas Schauer <lukas@schauer.so>
Date: Sat, 12 Dec 2020 02:12:13 +0000 (+0100)
Subject: Fixed small unassigned variable issue
X-Git-Tag: v0.7.1~41
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F795%2Fhead;p=thirdparty%2Fdehydrated.git

Fixed small unassigned variable issue
---

diff --git a/dehydrated b/dehydrated
index 92c50e2..308a5b7 100755
--- a/dehydrated
+++ b/dehydrated
@@ -738,7 +738,7 @@ _exiterr() {
   if [ -n "${1:-}" ]; then
     echo "ERROR: ${1}" >&2
   fi
-  [[ "${skip_exit_hook:-no}" = "no" ]] && [[ -n "${HOOK:-}" ]] && ("${HOOK}" "exit_hook" "${1}" || echo 'exit_hook returned with non-zero exit code!' >&2)
+  [[ "${skip_exit_hook:-no}" = "no" ]] && [[ -n "${HOOK:-}" ]] && ("${HOOK}" "exit_hook" "${1:-}" || echo 'exit_hook returned with non-zero exit code!' >&2)
   exit 1
 }