From 32b5bfe7ff32de87067003a8b6f63f44df8b7c22 Mon Sep 17 00:00:00 2001
From: des <des@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Tue, 23 Oct 2007 12:36:34 +0000
Subject: [PATCH] Check for a negative return from HTC_Rx().  Probably needs
 revisiting.

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2162 d4fa192b-c00b-0410-8231-f00ffab90ce4
---
 varnish-cache/bin/varnishd/cache_fetch.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/varnish-cache/bin/varnishd/cache_fetch.c b/varnish-cache/bin/varnishd/cache_fetch.c
index 067749d4..a3f1ea93 100644
--- a/varnish-cache/bin/varnishd/cache_fetch.c
+++ b/varnish-cache/bin/varnishd/cache_fetch.c
@@ -331,6 +331,13 @@ Fetch(struct sess *sp)
 		i = HTC_Rx(htc);
 	while (i == 0);
 
+	if (i < 0) {
+		VBE_UpdateHealth(sp, vc, -1);
+		VBE_ClosedFd(sp->wrk, vc);
+		/* XXX: other cleanup ? */
+		return (__LINE__);
+	}
+
 	if (http_DissectResponse(sp->wrk, htc, hp)) {
 		VBE_UpdateHealth(sp, vc, -2);
 		VBE_ClosedFd(sp->wrk, vc);
-- 
2.39.5