[patch] fwknop-2.5.0-Reset-terminal-setting-to-orignal-values-after-enter.patch

fwknop-2.5.0-Reset-terminal-setting-to-orignal-values-after-enter.patch (text/plain), 1.24 KB, created by Coacher on 2013-07-28 02:35:14 UTC

From 5ec4998aaa603b01f607a6da6877a03501a513ac Mon Sep 17 00:00:00 2001
From: Damien Stuart <[e-mail]>
Date: Wed, 24 Jul 2013 14:38:08 -0400
Subject: [PATCH 1/1] Reset terminal setting to orignal values after entering
 keys via stdin

---
 client/getpasswd.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/client/getpasswd.c b/client/getpasswd.c
index b3d4ba5..f1061be 100644
--- a/client/getpasswd.c
+++ b/client/getpasswd.c
@@ -136,6 +136,7 @@ getpasswd(const char *prompt, int fd)
 #ifndef WIN32
     sigset_t        sig, old_sig;
     struct termios  ts;
+    int             old_c_lflag;
 #else
 	/* Force stdin on windows. */
 	fd = 0;
@@ -178,6 +179,7 @@ getpasswd(const char *prompt, int fd)
         *   - disable cannonical mode (input read line by line mode)
         */
         tcgetattr(fileno(fp), &ts);
+        old_c_lflag = ts.c_lflag;
         ts.c_lflag &= ~(ECHO | ICANON | ISIG);
         tcsetattr(fileno(fp), TCSAFLUSH, &ts);
 
@@ -194,6 +196,12 @@ getpasswd(const char *prompt, int fd)
      */
     _putch(PW_CR_CHAR);
     _putch(PW_LF_CHAR);
+#else
+   /* Reset terminal settings
+   */
+   fputs("\n", fp);
+   ts.c_lflag = old_c_lflag;
+   tcsetattr(fileno(fp), TCSAFLUSH, &ts);
 #endif
 
     fclose(fp);
-- 
1.8.1.5