From a3bf347e22fdff20fe5b763eef5acd62f9b17d7a Mon Sep 17 00:00:00 2001
From: kalimag <kalimag@users.noreply.github.com>
Date: Thu, 22 Aug 2024 22:59:34 +0200
Subject: [PATCH] Defer main window resize while minimized/maximized

---
 src/BizHawk.Client.EmuHawk/MainForm.Events.cs | 5 +++++
 src/BizHawk.Client.EmuHawk/MainForm.cs        | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/src/BizHawk.Client.EmuHawk/MainForm.Events.cs b/src/BizHawk.Client.EmuHawk/MainForm.Events.cs
index ccc454e3f9..0c4f265fc8 100644
--- a/src/BizHawk.Client.EmuHawk/MainForm.Events.cs
+++ b/src/BizHawk.Client.EmuHawk/MainForm.Events.cs
@@ -1585,6 +1585,11 @@ namespace BizHawk.Client.EmuHawk
 		private void MainForm_Resize(object sender, EventArgs e)
 		{
 			_presentationPanel.Resized = true;
+			if (_framebufferResizedPending && WindowState is FormWindowState.Normal)
+			{
+				_framebufferResizedPending = false;
+				FrameBufferResized();
+			}
 		}
 
 		private void MainForm_Shown(object sender, EventArgs e)
diff --git a/src/BizHawk.Client.EmuHawk/MainForm.cs b/src/BizHawk.Client.EmuHawk/MainForm.cs
index 17073ba1e7..ceba2bd2d4 100644
--- a/src/BizHawk.Client.EmuHawk/MainForm.cs
+++ b/src/BizHawk.Client.EmuHawk/MainForm.cs
@@ -1390,6 +1390,12 @@ namespace BizHawk.Client.EmuHawk
 
 		public void FrameBufferResized(bool forceWindowResize = false)
 		{
+			if (WindowState is not FormWindowState.Normal)
+			{
+				// Wait until no longer maximized/minimized to get correct size/location values
+				_framebufferResizedPending = true;
+				return;
+			}
 			if (!Config.ResizeWithFramebuffer && !forceWindowResize)
 			{
 				return;
@@ -1692,6 +1698,7 @@ namespace BizHawk.Client.EmuHawk
 		private bool _inFullscreen;
 		private Point _windowedLocation;
 		private bool _needsFullscreenOnLoad;
+		private bool _framebufferResizedPending;
 
 		private int _lastOpenRomFilter;