From: Nicolas François <nicolas.francois@centraliens.net>
Date: Mon, 19 Aug 2013 22:15:10 +0000 (+0200)
Subject: Ignore failure to set window size.
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=80eed13b9e5c4e69ece2f1f22766ef12b1b46ede;p=thirdparty%2Fshadow.git

Ignore failure to set window size.

	* src/su.c: Ignore failure to set window size in case of SIGWINCH.
---

diff --git a/ChangeLog b/ChangeLog
index 926b745b2..0ffedc5ed 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 2013-08-19  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/su.c: Ignore close() failure before exiting.
+	* src/su.c: Ignore failure to set window size in case of SIGWINCH.
 
 2013-08-19  Nicolas François  <nicolas.francois@centraliens.net>
 
diff --git a/src/su.c b/src/su.c
index aa0d696c2..a60d2a2fd 100644
--- a/src/su.c
+++ b/src/su.c
@@ -476,7 +476,7 @@ static void handle_session (void)
 				if (caught == SIGWINCH) {
 					caught = 0;
 					if (ioctl (STDIN_FILENO, TIOCGWINSZ, &winsz) != -1)
-						ioctl (fd_pts, TIOCSWINSZ, &winsz);
+						(void) ioctl (fd_pts, TIOCSWINSZ, &winsz);
 				}
 
 				FD_ZERO (&inp_fds);