ffmpeg: avoid a confusing and easy to break if().

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · 93147daf59
parent bb32124577
commit 93147daf59
1 changed files with 3 additions and 2 deletions
--- a/ffmpeg.c
+++ b/ffmpeg.c
@ -1217,10 +1217,11 @@ static void term_init(void)
 #if HAVE_TERMIOS_H
    if(!run_as_daemon){
        struct termios tty;
+        int istty = 1;
 #if HAVE_ISATTY
-        if(isatty(0) && isatty(2))
+        istty = isatty(0) && isatty(2);
 #endif
-        if (tcgetattr (0, &tty) == 0) {
+        if (istty && tcgetattr (0, &tty) == 0) {
            oldtty = tty;
            restore_tty = 1;
            atexit(term_exit);