From: Csaba Kos <csaba.kos@gmail.com>
Date: Fri, 30 May 2014 09:40:15 +0000 (+0900)
Subject: script: fix spurious exit from input read loop on EINTR.
X-Git-Tag: v2.25-rc1~58
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=578a1691f6d9d66799634c94687c849289f3fc36;p=thirdparty%2Futil-linux.git

script: fix spurious exit from input read loop on EINTR.
---

diff --git a/term-utils/script.c b/term-utils/script.c
index 47bb186bf8..1ae34627f7 100644
--- a/term-utils/script.c
+++ b/term-utils/script.c
@@ -327,6 +327,7 @@ doinput(void) {
 	while (die == 0) {
 		FD_SET(STDIN_FILENO, &readfds);
 
+		errno = 0;
 		/* wait for input or signal (including SIGCHLD) */
 		if ((cc = pselect(STDIN_FILENO + 1, &readfds, NULL, NULL, NULL,
 			&unblock_mask)) > 0) {
@@ -348,7 +349,7 @@ doinput(void) {
 			}
 			resized = 0;
 
-		} else if (cc <= 0) {
+		} else if (cc <= 0 && errno != EINTR) {
 			errsv = errno;
 			break;
 		}