# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1336320924 -7200
# Node ID b18de8ea7bd62e2fec6dfb4c8291ffbbfbbddd1f
# Parent  e302f23fcd5424950c5fe43576f4aa3ad9a3ee31
busybox: add getty fix from busybox.net

diff -r e302f23fcd54 -r b18de8ea7bd6 busybox/receipt
--- a/busybox/receipt	Sat May 05 19:17:33 2012 +0200
+++ b/busybox/receipt	Sun May 06 18:15:24 2012 +0200
@@ -30,6 +30,7 @@
 cmdline.u
 su-nochdir.u
 diff.u
+getty.u
 EOT
     cp $stuff/$PACKAGE-${VERSION%.*}.config .config
 }
diff -r e302f23fcd54 -r b18de8ea7bd6 busybox/stuff/busybox-1.20-getty.u
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/busybox/stuff/busybox-1.20-getty.u	Sun May 06 18:15:24 2012 +0200
@@ -0,0 +1,17 @@
+--- busybox-1.20.0/loginutils/getty.c
++++ busybox-1.20.0/loginutils/getty.c
+@@ -561,8 +561,14 @@ int getty_main(int argc UNUSED_PARAM, ch
+ 		 */
+ 		fd = open("/dev/tty", O_RDWR | O_NONBLOCK);
+ 		if (fd >= 0) {
++			/* TIOCNOTTY sends SIGHUP to the foreground
++			 * process group - which may include us!
++			 * Make sure to not die on it:
++			 */
++			sighandler_t old = signal(SIGHUP, SIG_IGN);
+ 			ioctl(fd, TIOCNOTTY);
+ 			close(fd);
++			signal(SIGHUP, old);
+ 		}
+ 	}
+