From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Mon, 18 Mar 2019 20:41:10 +0000 (-0600)
Subject: wg-quick: freebsd: export TMPDIR when restoring and don't make empty
X-Git-Tag: v1.0.20191226~41
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7c20ac5ce255fe17616a5622cbebdc1d0e571439;p=thirdparty%2Fwireguard-tools.git

wg-quick: freebsd: export TMPDIR when restoring and don't make empty

Otherwise mktemp doesn't see it, and if it's empty we wind up in /.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---

diff --git a/src/wg-quick/freebsd.bash b/src/wg-quick/freebsd.bash
index e83dbef..c3fa47a 100755
--- a/src/wg-quick/freebsd.bash
+++ b/src/wg-quick/freebsd.bash
@@ -42,8 +42,9 @@ unset ORIGINAL_TMPDIR
 make_temp() {
 	local old_umask
 
-	[[ -v ORIGINAL_TMPDIR ]] && TMPDIR="$ORIGINAL_TMPDIR"
+	[[ -v ORIGINAL_TMPDIR ]] && export TMPDIR="$ORIGINAL_TMPDIR"
 	ORIGINAL_TMPDIR="$TMPDIR"
+	[[ -z $TMPDIR ]] && unset TMPDIR
 
 	old_umask="$(umask)"
 	umask 077