From 56a91dddc62f790e3dd390fa90f22b0f53eaecd3 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Wed, 5 Sep 2018 15:10:35 +0200
Subject: [PATCH] MINOR: log: make sess_build_logline() not dereference a NULL
 stream for txn

If the stream is NULL, the txn is NULL as well. This condition is already
handled everywhere else.
---
 src/log.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/log.c b/src/log.c
index 2613940e7..eaa8cf3ab 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1572,7 +1572,7 @@ int sess_build_logline(struct session *sess, struct stream *s, char *dst, size_t
 {
 	struct proxy *fe = sess->fe;
 	struct proxy *be = s ? s->be : fe;
-	struct http_txn *txn = s->txn;
+	struct http_txn *txn = s ? s->txn : NULL;
 	struct buffer chunk;
 	char *uri;
 	char *spc;