From 601c80466cd0d7925f5f6dc18b3a3afa01ffd121 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Wed, 20 Jun 2018 22:18:12 +0200
Subject: [PATCH] Fix use-after-free.

---
 client/TracyCallstack.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/client/TracyCallstack.cpp b/client/TracyCallstack.cpp
index e96c6421..f21e857b 100644
--- a/client/TracyCallstack.cpp
+++ b/client/TracyCallstack.cpp
@@ -82,7 +82,6 @@ CallstackEntry DecodeCallstackPtr( uint64_t ptr )
     else
     {
         symname = *sym;
-        free( sym );
     }
 
     const auto namelen = strlen( symname );
@@ -99,6 +98,8 @@ CallstackEntry DecodeCallstackPtr( uint64_t ptr )
     ret.file = unknown;
     ret.line = 0;
 
+    if( sym ) free( sym );
+
     return ret;
 }