From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Thu, 15 Oct 1998 04:10:44 +0000 (+0000)
Subject: if select return < -1 still prompt for pw
X-Git-Tag: SUDO_1_5_7~94
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bb8c2e2a7428d789d487576dca7b9657244a29f8;p=sudo

if select return < -1 still prompt for pw
---

diff --git a/tgetpass.c b/tgetpass.c
index dca735828..8e9e25fd0 100644
--- a/tgetpass.c
+++ b/tgetpass.c
@@ -220,7 +220,7 @@ char * tgetpass(prompt, timeout, user, host)
 	while ((n = select(fileno(input) + 1, readfds, 0, 0, &tv)) == -1 &&
 	    errno == EINTR)
 	    ;
-	if (n > 0 && fgets(buf, sizeof(buf), input)) {
+	if (n != 0 && fgets(buf, sizeof(buf), input)) {
 	    n = strlen(buf);
 	    if (buf[n - 1] == '\n')
 		buf[n - 1] = '\0';