From 4fbb584a0e6ee086d6b30936c7124c687b3e977f Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Fri, 24 Nov 2006 14:55:23 +0000
Subject: tar: cry murder and bail out if file shrinks under us while we tar it
 up

---
 libbb/copyfd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'libbb')

diff --git a/libbb/copyfd.c b/libbb/copyfd.c
index 87126eb..601c51c 100644
--- a/libbb/copyfd.c
+++ b/libbb/copyfd.c
@@ -46,8 +46,7 @@ static off_t bb_full_fd_action(int src_fd, int dst_fd, off_t size)
 		} else if (rd < 0) {
 			bb_perror_msg(bb_msg_read_error);
 			break;
-		} else if (rd == 0) {
-			/* All done. */
+		} else { /* eof - all done. */
 			status = 0;
 			break;
 		}
-- 
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