From 986de1066d9039a09c9295d075ee476cebdc7d2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20B=C3=A1lint=20Misius?= <lbphacker@gmail.com>
Date: Tue, 12 Dec 2023 15:28:15 +0100
Subject: [PATCH] Fix uninitialized read of Engine::dt early after startup
 again

As once done in a2c7242c7c63. Broken in c725894abd55.
---
 src/gui/interface/Engine.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/gui/interface/Engine.cpp b/src/gui/interface/Engine.cpp
index 0091d3484..4ccab0986 100644
--- a/src/gui/interface/Engine.cpp
+++ b/src/gui/interface/Engine.cpp
@@ -41,6 +41,15 @@ void Engine::SetFpsLimit(FpsLimit newFpsLimit)
 {
 	fpsLimit = newFpsLimit;
 	::SetFpsLimit(fpsLimit);
+	// Populate dt with whatever that makes any sort of sense.
+	if (auto *explicitFpsLimit = std::get_if<FpsLimitExplicit>(&fpsLimit))
+	{
+		SetFps(explicitFpsLimit->value);
+	}
+	else
+	{
+		SetFps(1);
+	}
 }
 
 void Engine::Begin()