From 2556edb8d3ef9660f8ee2a85b21b7452ed4071cd Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Fri, 2 Jul 2021 18:15:30 +0200
Subject: [PATCH] Fix crash wen using Anim Graph debugging with lots of
 animated models simulated at once in async

---
 Source/Engine/Animations/Animations.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/Engine/Animations/Animations.cpp b/Source/Engine/Animations/Animations.cpp
index efff52998..033659948 100644
--- a/Source/Engine/Animations/Animations.cpp
+++ b/Source/Engine/Animations/Animations.cpp
@@ -95,6 +95,12 @@ void AnimationsSystem::Execute(TaskGraph* graph)
     Time = tickData.Time.GetTotalSeconds();
     UnscaledTime = tickData.UnscaledTime.GetTotalSeconds();
 
+#if USE_EDITOR
+    // If debug flow is registered, then warm it up (eg. static cached method inside DebugFlow_ManagedWrapper) so it doesn;'t crash on highly multi-threaded code
+    if (Animations::DebugFlow.IsBinded())
+        Animations::DebugFlow(nullptr, nullptr, 0, 0);
+#endif
+
     // Schedule work to update all animated models in async
     Function<void(int32)> job;
     job.Bind<AnimationsSystem, &AnimationsSystem::Job>(this);