From: sin <sin@2f30.org>
Date: Wed, 22 Oct 2014 15:30:27 +0000 (+0100)
Subject: Check getch() against ERR
X-Git-Tag: v1.0~92^2~161
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=ce599b8e6bf44d089820b5b5558835e57f67db7b;p=nnn.git

Check getch() against ERR
---

diff --git a/noice.c b/noice.c
index 09a63db0..a2599d7e 100644
--- 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) {