force_set_var(): Allow emmpty value to unset variable, as intended

Signed-off-by: Richard T Bonhomme <[email protected]>
OpenVPN · May 17, 2024 · 12560ce · 12560ce
1 parent a0f1238
commit 12560ce
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/easyrsa3/easyrsa b/easyrsa3/easyrsa
@@ -4417,6 +4417,8 @@ force_set_var() {
 	esac
 	# Guard unset with '|| die', just in case
 	unset -v "$1" || die "force_set_var - unset '$1'"
+	# Allow emmpty value to unset variable
+	[ "$2" ] || return 0
 	set_var "$1" "$2" && return
 	die "force_set_var - set_var '$*'"
 } # => force_set_var()