From b0dbb726dc7f50b35e129c39ecbc0536a9a3fbb1 Mon Sep 17 00:00:00 2001
From: arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Wed, 22 Aug 2001 19:43:23 +0000
Subject: [PATCH] status management

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1633 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 linux/getch2.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/linux/getch2.c b/linux/getch2.c
index b302e2d59b..621adf5a84 100644
--- a/linux/getch2.c
+++ b/linux/getch2.c
@@ -199,6 +199,8 @@ found:
   return code;
 }
 
+static int getch2_status=0;
+
 void getch2_enable(){
 struct termios tio_new;
 #if defined(__NetBSD__) || defined(__svr4__) || defined(__CYGWIN__)
@@ -219,9 +221,11 @@ struct termios tio_new;
 #else
     ioctl(0,TCSETS,&tio_new);
 #endif
+    getch2_status=1;
 }
 
 void getch2_disable(){
+    if(!getch2_status) return; // already disabled / never enabled
 #if defined(__NetBSD__) || defined(__svr4__) || defined(__CYGWIN__)
     tcsetattr(0,TCSANOW,&tio_orig);
 #elif defined(__FreeBSD__) || defined(__OpenBSD__)
@@ -229,5 +233,6 @@ void getch2_disable(){
 #else
     ioctl(0,TCSETS,&tio_orig);
 #endif
+    getch2_status=0;
 }