From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 13 Apr 2010 16:51:22 +0000 (+0200)
Subject: util: reset nl/cr flags on terminal when resetting
X-Git-Tag: v1~524
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=aaf694ca54365997a1ba103832db12605da9023f

util: reset nl/cr flags on terminal when resetting
---

diff --git a/util.c b/util.c
index a1b9f1e0f..17ee09c1f 100644
--- a/util.c
+++ b/util.c
@@ -1422,14 +1422,18 @@ int reset_terminal(int fd) {
 
         assert(fd >= 0);
 
-        /* Set terminal up for job control */
+        /* Set terminal to some sane defaults */
 
         if (tcgetattr(fd, &termios) < 0) {
                 r = -errno;
                 goto finish;
         }
 
-        termios.c_iflag &= ~(IGNBRK | BRKINT);
+        /* We only reset the stuff that matters to the software. How
+         * hardware is set up we don't touch assuming that somebody
+         * else will do that for us */
+
+        termios.c_iflag &= ~(IGNBRK | BRKINT | ISTRIP | INLCR | IGNCR | IUCLC);
         termios.c_iflag |= ICRNL | IMAXBEL | IUTF8;
         termios.c_oflag |= ONLCR;
         termios.c_cflag |= CREAD;
@@ -1446,6 +1450,8 @@ int reset_terminal(int fd) {
         termios.c_cc[VLNEXT]   =  026;  /* ^V */
         termios.c_cc[VWERASE]  =  027;  /* ^W */
         termios.c_cc[VREPRINT] =  022;  /* ^R */
+        termios.c_cc[VEOL]     =    0;
+        termios.c_cc[VEOL2]    =    0;
 
         termios.c_cc[VTIME]  = 0;
         termios.c_cc[VMIN]   = 1;