From 6a1b0f83e980b788b15054cc7d3223a8d0ed83ab Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Tue, 18 Feb 1997 02:35:30 +0000
Subject: Janos Farkas's fixes.

svn path=/trunk/; revision=897
---
 socket.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'socket.c')

diff --git a/socket.c b/socket.c
index 6b2076e7..e5b9ba5c 100644
--- a/socket.c
+++ b/socket.c
@@ -118,7 +118,8 @@ char *SockGets(char *buf, int len, FILE *sockfp)
     if (--len < 1)
 	return NULL;
     do {
-	if ((n = recv(fileno(sockfp), bp, len, MSG_PEEK)) == -1)
+	/* return value of 0 is EOF, < 0 is error */
+	if ((n = recv(fileno(sockfp), bp, len, MSG_PEEK)) <= 0)
 	    return NULL;
 	if ((p = memchr(bp, '\n', n)) != NULL)
 	{
-- 
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