From 32b9f22700688d7da6dc24967f41736a830d6cca Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 1 Dec 2002 17:04:35 +0000
Subject: (safe_read): Also exit the loop when read returns zero.

---
 lib/safe-read.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/safe-read.c')

diff --git a/lib/safe-read.c b/lib/safe-read.c
index c189eb1a6..75ac7bf31 100644
--- a/lib/safe-read.c
+++ b/lib/safe-read.c
@@ -78,6 +78,8 @@ safe_read (int fd, void *buf, size_t count)
 	nbytes_to_read = MAX_BYTES_TO_READ & ~8191;
 
       result = read (fd, ptr, nbytes_to_read);
+      if (result == 0)
+	break;
       if (result < 0)
 	{
 #ifdef EINTR
-- 
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