From 1addd067e63a09f8dd22d6b752afd6f1943e94bd Mon Sep 17 00:00:00 2001
From: Peter Wemm <peter@FreeBSD.org>
Date: Sun, 28 Jun 1998 14:53:48 +0000
Subject: Another spin loop bug.  On dropped network connections, console(8)
 can also spin getting a 0 return from write(). (it's only testing for -1).

---
 comms/conserver/files/patch-af | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'comms/conserver')

diff --git a/comms/conserver/files/patch-af b/comms/conserver/files/patch-af
index 00a372ca9dd8..96044368ca10 100644
--- a/comms/conserver/files/patch-af
+++ b/comms/conserver/files/patch-af
@@ -26,6 +26,13 @@
 +	(void)tcsetattr(0, TCSANOW, &o_tios);
  #else
  #if USE_TERMIO
+@@ -478,5 +478,5 @@
+ 
+ 	while (0 != iLen) {
+-		if (-1 == (nr = write(fd, pcBuf, iLen))) {
++		if (0 <= (nr = write(fd, pcBuf, iLen))) {
+ 			c2cooked();
+ 			fprintf(stderr, "%s: lost connection\n", progname);
 @@ -950,5 +950,5 @@
  	iRem = iMax;
  	i = 0;
-- 
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