File 0008-aplay-fix-termio-settings-return-back-old-... of Package alsa-utils

Overview Repositories Revisions Requests Users Attributes Meta

File 0008-aplay-fix-termio-settings-return-back-old-c_flag-val.patch of Package alsa-utils (Revision cf464fa930748ad0ece134853c049bb2)

Currently displaying revision cf464fa930748ad0ece134853c049bb2 , Show latest

From 73c79ebf26a51a2d9b582a4cae82867873875743 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 15 Jul 2010 13:39:14 +0200
Subject: [PATCH 08/13] aplay: fix termio settings - return back old c_flag value on exit

- symptom - ssh client password authentication does not work with
  the modified terminal settings

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 aplay/aplay.c |   18 +++++++++++++++++-
 1 files changed, 17 insertions(+), 1 deletions(-)

diff --git a/aplay/aplay.c b/aplay/aplay.c
index b5203a7..a92ca93 100644
--- a/aplay/aplay.c
+++ b/aplay/aplay.c
@@ -117,6 +117,7 @@ static long long max_file_size = 0;
 static int max_file_time = 0;
 static int use_strftime = 0;
 volatile static int recycle_capture_file = 0;
+static long term_c_lflag = 0;
 
 static int fd = -1;
 static off64_t pbrec_count = LLONG_MAX, fdcount;
@@ -128,6 +129,8 @@ static int pidfile_written = 0;
 
 /* needed prototypes */
 
+static void done_stdin(void);
+
 static void playback(char *filename);
 static void capture(char *filename);
 static void playbackv(char **filenames, unsigned int count);
@@ -343,6 +346,7 @@ static void version(void)
  */
 static void prg_exit(int code) 
 {
+	done_stdin();
 	if (handle)
 		snd_pcm_close(handle);
 	if (pidfile_written)
@@ -1202,16 +1206,28 @@ static void init_stdin(void)
 	struct termios term;
 	long flags;
 
+	tcgetattr(fileno(stdin), &term);
+	term_c_lflag = term.c_lflag;
 	if (fd == fileno(stdin))
 		return;
 	flags = fcntl(fileno(stdin), F_GETFL);
 	if (flags < 0 || fcntl(fileno(stdin), F_SETFL, flags|O_NONBLOCK) < 0)
 		fprintf(stderr, _("stdin O_NONBLOCK flag setup failed\n"));
-	tcgetattr(fileno(stdin), &term);
 	term.c_lflag &= ~ICANON;
 	tcsetattr(fileno(stdin), TCSANOW, &term);
 }
 
+static void done_stdin(void)
+{
+	struct termios term;
+
+	if (fd == fileno(stdin))
+		return;
+	tcgetattr(fileno(stdin), &term);
+	term.c_lflag = term_c_lflag;
+	tcsetattr(fileno(stdin), TCSANOW, &term);
+}
+
 static void do_pause(void)
 {
 	int err;
-- 
1.7.2.1

Places

File 0008-aplay-fix-termio-settings-return-back-old-c_flag-val.patch of Package alsa-utils (Revision cf464fa930748ad0ece134853c049bb2)

Places