From b7a00e30e2f88bf36a1635fc9aaddd2e78c0e49f Mon Sep 17 00:00:00 2001
From: FluorineDog <guilin.gou@zilliz.com>
Date: Mon, 1 Mar 2021 11:14:51 +0800
Subject: [PATCH] Fix memory leak

Signed-off-by: FluorineDog <guilin.gou@zilliz.com>
---
 internal/core/src/utils/EasyAssert.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/internal/core/src/utils/EasyAssert.cpp b/internal/core/src/utils/EasyAssert.cpp
index c6b5ebf05..ae74724f5 100644
--- a/internal/core/src/utils/EasyAssert.cpp
+++ b/internal/core/src/utils/EasyAssert.cpp
@@ -11,7 +11,7 @@
 
 #include <iostream>
 #include "EasyAssert.h"
-#define BOOST_STACKTRACE_USE_BACKTRACE
+// #define BOOST_STACKTRACE_USE_BACKTRACE
 #include <boost/stacktrace.hpp>
 #include <sstream>
 
@@ -19,10 +19,14 @@ namespace milvus::impl {
 
 std::string
 EasyStackTrace() {
+    std::string output;
+#ifdef BOOST_STACKTRACE_USE_BACKTRACE
     auto stack_info = boost::stacktrace::stacktrace();
     std::ostringstream ss;
     ss << stack_info;
-    return ss.str();
+    output = std::string(ss.str());
+#endif
+    return output;
 }
 
 void
-- 
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