From: Willy Tarreau <w@1wt.eu>
Date: Wed, 5 Sep 2018 13:10:35 +0000 (+0200)
Subject: MINOR: log: make sess_build_logline() not dereference a NULL stream for txn
X-Git-Tag: v1.9-dev2~92
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=56a91dddc62f790e3dd390fa90f22b0f53eaecd3;p=thirdparty%2Fhaproxy.git

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.
---

diff --git a/src/log.c b/src/log.c
index 2613940e7e..eaa8cf3ab8 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;