scroll

commit ea938bbb0415e745bc969e4bf4123a41723e740f
parent 3fc721d074811416f4024976c472ddc396c4f00d
Author: Jan Klemkow <j.klemkow@wemelug.de>
Date:   Thu, 16 Apr 2020 23:17:30 +0200

handle closing fds

Diffstat:
M
scroll.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/scroll.c b/scroll.c
@@ -480,6 +480,9 @@ main(int argc, char *argv[])
 			doredraw = false;
 		}
 
+		if (pfd[0].revents & POLLHUP || pfd[1].revents & POLLHUP)
+			break;
+
 		if (pfd[0].revents & POLLIN) {
 			ssize_t n = read(STDIN_FILENO, input, sizeof(input)-1);