From b7da118f96c84449f6b813672840a3f186472c98 Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Sat, 13 Jul 2024 20:47:03 +1000
Subject: [PATCH] Qt: Don't boot system twice on rapid clicking

---
 src/duckstation-qt/qthost.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/duckstation-qt/qthost.cpp b/src/duckstation-qt/qthost.cpp
index 78b5e1bb8..b00449c60 100644
--- a/src/duckstation-qt/qthost.cpp
+++ b/src/duckstation-qt/qthost.cpp
@@ -816,6 +816,10 @@ void EmuThread::bootSystem(std::shared_ptr<SystemBootParameters> params)
     return;
   }
 
+  // Just in case of rapid clicking games before it gets the chance to start.
+  if (System::IsValidOrInitializing())
+    return;
+
   setInitialState(params->override_fullscreen);
 
   Error error;