From c29abd307c9db745d292f2ca1204edf6414d6a30 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Wed, 23 Jan 2019 10:48:25 -0800
Subject: [PATCH] set the magic number at the end of dns_dt_create()

---
 lib/dns/dnstap.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/dns/dnstap.c b/lib/dns/dnstap.c
index 2b535b8e06..bf312ed6fe 100644
--- a/lib/dns/dnstap.c
+++ b/lib/dns/dnstap.c
@@ -211,8 +211,6 @@ dns_dt_create(isc_mem_t *mctx, dns_dtmode_t mode, const char *path,
 	env = isc_mem_get(mctx, sizeof(dns_dtenv_t));
 
 	memset(env, 0, sizeof(dns_dtenv_t));
-	env->magic = DTENV_MAGIC;
-	isc_mem_attach(mctx, &env->mctx);
 	env->reopen_task = reopen_task;
 	isc_mutex_init(&env->reopen_lock);
 	env->reopen_queued = false;
@@ -267,6 +265,9 @@ dns_dt_create(isc_mem_t *mctx, dns_dtmode_t mode, const char *path,
 	env->fopt = *foptp;
 	*foptp = NULL;
 
+	isc_mem_attach(mctx, &env->mctx);
+
+	env->magic = DTENV_MAGIC;
 	*envp = env;
 
  cleanup: