From 0cd15588f76d86377a5f1e5656cbef5d217bde97 Mon Sep 17 00:00:00 2001
From: Tim Klemm <Tim.Klemm@lexisnexisrisk.com>
Date: Thu, 16 Jan 2025 07:18:55 -0500
Subject: [PATCH] HPCC-33259: Fix CModularTracer memory leak

Own the default sink before insertion into the sink map. THe owned reference
will be released, leaving only the map's reference.

Signed-off-by: Tim Klemm <Tim.Klemm@lexisnexisrisk.com>
---
 system/masking/include/tracer.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/system/masking/include/tracer.hpp b/system/masking/include/tracer.hpp
index 70cc9534c4a..3aef92ce189 100644
--- a/system/masking/include/tracer.hpp
+++ b/system/masking/include/tracer.hpp
@@ -135,7 +135,8 @@ class CModularTracer : public CBaseTracer
 public:
     CModularTracer()
     {
-        setSink(DefaultHelperName, new CStandardTraceMsgSink());
+        Owned<IModularTraceMsgSink> sink(new CStandardTraceMsgSink());
+        setSink(DefaultHelperName, sink);
     }
     inline bool setSink(IModularTraceMsgSink* sink)
     {