From 8740ea710a7c257279beed152797a88e22aa405a Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Sat, 28 Sep 2024 01:09:49 +0200
Subject: [PATCH] Symbol might be unavailable.

---
 profiler/src/profiler/TracyView_FlameGraph.cpp | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/profiler/src/profiler/TracyView_FlameGraph.cpp b/profiler/src/profiler/TracyView_FlameGraph.cpp
index b1b0475b..eb19d319 100644
--- a/profiler/src/profiler/TracyView_FlameGraph.cpp
+++ b/profiler/src/profiler/TracyView_FlameGraph.cpp
@@ -193,10 +193,18 @@ void View::DrawFlameGraphItem( const FlameGraphItem& item, FlameGraphContext& ct
     else
     {
         auto sym = m_worker.GetSymbolData( (uint64_t)item.srcloc );
-        name = m_worker.GetString( sym->name );
-        auto namehash = charutil::hash( name );
-        if( namehash == 0 ) namehash++;
-        color = GetHsvColor( namehash, depth );
+        if( sym )
+        {
+            name = m_worker.GetString( sym->name );
+            auto namehash = charutil::hash( name );
+            if( namehash == 0 ) namehash++;
+            color = GetHsvColor( namehash, depth );
+        }
+        else
+        {
+            name = "???";
+            color = 0xFF888888;
+        }
     }
 
     const auto hiColor = HighlightColor( color );