From 9e4adc12640eba6d162ed3ae4b42e58b5956ea51 Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Wed, 25 Oct 2023 02:43:02 +0300
Subject: [PATCH] cp: abort copy if write fails

---
 userspace/cp/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/userspace/cp/main.cpp b/userspace/cp/main.cpp
index 2e0c263c..bfd2a8a8 100644
--- a/userspace/cp/main.cpp
+++ b/userspace/cp/main.cpp
@@ -69,7 +69,7 @@ bool copy_file(const BAN::String& source, BAN::String destination)
 				perror("write");
 				ret = false;
 			}
-			if (nwrite == 0)
+			if (nwrite <= 0)
 				break;
 			written += nwrite;
 		}