From 0238da5820e4c73874c0b27f2ff544cb390b9e1e Mon Sep 17 00:00:00 2001
From: fbt <fbt@fleshless.org>
Date: Sun, 13 Sep 2026 00:50:30 +0000
Subject: [PATCH] Refuse to upload empty files

Signed-off-by: fbt <fbt@fleshless.org>
---
 ufw | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/ufw b/ufw
index b25fbd5..cefd5b5 100755
--- a/ufw
+++ b/ufw
@@ -442,7 +442,15 @@ main() {
 			(( ${#args[@]} )) || return 1
 
 			for t in "${args[@]}"; do
-				upload "$t"
+				if [[ -s "$t" ]]; then
+					upload "$t"
+				else
+					if [[ -f "$t" ]]; then
+						err "$t is empty"
+					else
+						err "$t not found"
+					fi
+				fi
 			done
 		;;