Check getch() against ERR

2014-10-22 16:30:27 +01:00 · 2014-10-22 16:30:27 +01:00 · ce599b8e6b
parent c6614067e4
commit ce599b8e6b
1 changed files with 1 additions and 1 deletions
--- a/noice.c
+++ b/noice.c
@ -359,7 +359,7 @@ readln(void)
 	getyx(stdscr, y, x);
 	x0 = x;

-	while (c = getch()) {
+	while ((c = getch()) != ERR) {
 		if (c == KEY_ENTER || c == '\r')
 			break;
 		if (c == KEY_BACKSPACE) {