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Had to reopen stdin to get keyboard input back when piped data is used

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modified:   src/nms.c
This commit is contained in:
Brian Barto 2016-04-19 13:46:58 -04:00
parent ed59cb1070
commit 39390b673c
1 changed files with 13 additions and 3 deletions
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14
src/nms.c
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@ -125,9 +125,13 @@ void nmsexec(char *src) {
usleep(ms * 1000);
}
// TODO: pause with getchar() - something about the input stream being redirected
// to a file is causing getchar() to immediately return here.
// Reopen stdin for interactive input (keyboard), then require user
// to press a key to continue.
if (!isatty(STDIN_FILENO))
if (!freopen ("/dev/tty", "r", stdin))
sleep(1);
else
getch();
// Jumble loop
ms = 35; // miliseconds, used for usleep()
@ -206,6 +210,12 @@ void nmsexec(char *src) {
attroff(COLOR_PAIR(1));
}
// If stdin is set to the keyboard, user must press a key to continue
if (isatty(STDIN_FILENO))
getch();
else
sleep(2);
// End curses mode
endwin();