From 39e4f621867c0efdd4a943c797e9e037d48b81c0 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Mon, 31 May 2010 17:01:36 +0200
Subject: [PATCH] [BUG] http: the transaction must be initialized even in TCP
 mode (part 2)

Commit 4605e3b641cebbdbb2ee5726e5bbc3c03a2d7b5e was not enough, because
connections passing from a TCP frontend to an HTTP backend without any
ACL and via a "default_backend" statement were still working on non-initialized
data. An initialization was missing in the session_set_backend() function, next
to the initialization of hdr_idx.
---
 src/proxy.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/proxy.c b/src/proxy.c
index 57506d9da..1ee4d6d05 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -34,6 +34,7 @@
 #include <proto/log.h>
 #include <proto/protocols.h>
 #include <proto/proto_tcp.h>
+#include <proto/proto_http.h>
 #include <proto/proxy.h>
 
 
@@ -736,6 +737,10 @@ int session_set_backend(struct session *s, struct proxy *be)
 	if (unlikely(!s->txn.hdr_idx.v && (be->acl_requires & ACL_USE_L7_ANY))) {
 		if ((s->txn.hdr_idx.v = pool_alloc2(s->fe->hdr_idx_pool)) == NULL)
 			return 0; /* not enough memory */
+
+		/* and now initialize the HTTP transaction state */
+		http_init_txn(s);
+
 		s->txn.hdr_idx.size = MAX_HTTP_HDR;
 		hdr_idx_init(&s->txn.hdr_idx);
 	}