From 5f2355510b8a994072b7626a9aeb04bdf67a3532 Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Thu, 5 Jun 2025 20:37:51 +1000
Subject: [PATCH] Qt: Only write settings ini if it is changed

Save some disk writes.
---
 src/duckstation-qt/qthost.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/duckstation-qt/qthost.cpp b/src/duckstation-qt/qthost.cpp
index 35c1d2059..45ab796a8 100644
--- a/src/duckstation-qt/qthost.cpp
+++ b/src/duckstation-qt/qthost.cpp
@@ -2553,7 +2553,7 @@ void QtHost::SaveSettings()
   {
     Error error;
     auto lock = Host::GetSettingsLock();
-    if (!s_base_settings_interface.Save(&error))
+    if (s_base_settings_interface.IsDirty() && !s_base_settings_interface.Save(&error))
       ERROR_LOG("Failed to save settings: {}", error.GetDescription());
   }