fzy

commit e5a95c11d7532e5ad29c7b76b71e31a80a6208d4
parent 668b3551d9a390610b2d4b2fdcd7ebbfddb517dc
Author: John Hawthorn <john.hawthorn@gmail.com>
Date:   Sun, 19 Oct 2014 16:19:24 -0700

termios should be reset on successful exit.

Still needs to be fixed on an exit due to ^C

Thanks @rtandy

Diffstat:
M
fzy.c
 | 
2
+-
M
tty.c
 | 
6
++++++
M
tty.h
 | 
1
+

3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/fzy.c b/fzy.c
@@ -157,7 +157,7 @@ void run(tty_t *tty, choices_t *choices){
 			clear(tty);
 
 			/* ttyout should be flushed before outputting on stdout */
-			fclose(tty->fout);
+			tty_close(tty);
 
 			emit(choices);
 		}else if(ch == 27){ /* ESC */
diff --git a/tty.c b/tty.c
@@ -12,6 +12,12 @@ void tty_reset(tty_t *tty){
 	tcsetattr(tty->fdin, TCSANOW, &tty->original_termios);
 }
 
+void tty_close(tty_t *tty){
+	tty_reset(tty);
+	fclose(tty->fout);
+	close(tty->fdin);
+}
+
 void tty_init(tty_t *tty, const char *tty_filename){
 	tty->fdin = open(tty_filename, O_RDONLY);
 	tty->fout = fopen(tty_filename, "w");
diff --git a/tty.h b/tty.h
@@ -13,6 +13,7 @@ typedef struct{
 } tty_t;
 
 void tty_reset(tty_t *tty);
+void tty_close(tty_t *tty);
 void tty_init(tty_t *tty, const char *tty_filename);
 void tty_getwinsz(tty_t *tty);
 char tty_getchar(tty_t *tty);