From e6f0a33e68efb4e2d30ee51bd452076827240ab1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@FreeBSD.org>
Date: Sun, 20 Jan 2002 19:53:12 +0000
Subject: [PATCH] Check the return value from read() when reading the CR/LF at
 the end of a chunk.

PR:		bin/33608
MFC after:	2 weeks
---
 lib/libfetch/http.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/libfetch/http.c b/lib/libfetch/http.c
index 615896809ebd..04b7964612fe 100644
--- a/lib/libfetch/http.c
+++ b/lib/libfetch/http.c
@@ -195,8 +195,10 @@ _http_fillbuf(struct cookie *c)
     c->chunksize -= c->b_len;
     
     if (c->chunksize == 0) {
-	char endl[2];
-	read(c->fd, endl, 2);
+	char endl;
+	if (read(c->fd, &endl, 1) == -1 ||
+	    read(c->fd, &endl, 1) == -1)
+	    return -1;
     }
     
     c->b_pos = 0;