From 8e1e877265b312c95978e9b70e8c383fb18f7508 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Wed, 13 Jul 2016 10:38:33 +0200
Subject: erts: Make sure to de-allocate the old seq tracer

---
 erts/emulator/beam/erl_trace.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'erts/emulator/beam/erl_trace.c')

diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index 4cf38bf894..d14d237ca6 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -493,8 +493,8 @@ erts_get_system_seq_tracer(void)
     if (st != erts_tracer_nil &&
         call_enabled_tracer(st, NULL, TRACE_FUN_ENABLED,
                             am_trace_status, am_undefined) == am_remove) {
-        erts_set_system_seq_tracer(NULL, 0, erts_tracer_nil);
-        st = erts_tracer_nil;
+        st = erts_set_system_seq_tracer(NULL, 0, erts_tracer_nil);
+        ERTS_TRACER_CLEAR(&st);
     }
 
     return st;
-- 
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