sfeed_curses

commit 8bbe4f33f1e9a0a92627b7acc613d453fde64f87
parent 6f297f4dce9b2269b052fab6a3bc00873bac65bb
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri,  3 Jul 2020 19:09:40 +0200

readch() fix checking of read(2) return value

Diffstat:
M
sfeed_curses.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sfeed_curses.c b/sfeed_curses.c
@@ -1410,7 +1410,7 @@ readch(void)
 	ssize_t n;
 
 	n = read(0, &b, 1);
-	if (n < 0)
+	if (n == 0)
 		return EOF;
 	else if (n == -1)
 		err(1, "read");