From 83bbe70c802bdc9c212543eb88bffe7740fcbc21 Mon Sep 17 00:00:00 2001
From: fbt <fbt@fleshless.org>
Date: Mon, 18 Nov 2019 04:07:42 +0300
Subject: [PATCH] Fix: ufw does nothing without a positional argument even if
 it's not required

Signed-off-by: fbt <fbt@fleshless.org>
---
 ufw | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/ufw b/ufw
index 163b85b..cd1e183 100755
--- a/ufw
+++ b/ufw
@@ -389,9 +389,13 @@ main() {
 
 	case "${action:-upload}" in
 		upload)
-			for t in "$@"; do
-				upload "$t"
-			done
+			if (( $# )); then
+				for t in "$@"; do
+					upload "$t"
+				done
+			else
+				upload
+			fi
 		;;
 
 		url)