From: Karel Zak <kzak@redhat.com>
Date: Thu, 2 Jul 2015 08:30:10 +0000 (+0200)
Subject: script: make sure errno is zero
X-Git-Tag: v2.27-rc1~96
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e831c8767036106b2c0066e0ad85e4f83748857b;p=thirdparty%2Futil-linux.git

script: make sure errno is zero

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/term-utils/script.c b/term-utils/script.c
index 990b4a1e78..9fdef2e272 100644
--- a/term-utils/script.c
+++ b/term-utils/script.c
@@ -322,6 +322,7 @@ static void handle_io(struct script_control *ctl, int fd, int *eof)
 
 	DBG(IO, ul_debug("%d FD active", fd));
 	*eof = 0;
+	errno = 0;
 
 	/* read from active FD */
 	bytes = read(fd, buf, sizeof(buf));