From bc37be1374e7fc7548a44c65b1d92b4f3eabddeb Mon Sep 17 00:00:00 2001
From: JappaWakka <jjlspeelman@outlook.com>
Date: Sat, 4 Jun 2022 16:12:03 +0200
Subject: [PATCH] Fix for menu screen crash

---
 P3D/Screens/NewMenuScreen.vb | 43 +++++++++++++++++++++++-------------
 1 file changed, 28 insertions(+), 15 deletions(-)

diff --git a/P3D/Screens/NewMenuScreen.vb b/P3D/Screens/NewMenuScreen.vb
index 4bd35b5b9..7eb0aefbe 100644
--- a/P3D/Screens/NewMenuScreen.vb
+++ b/P3D/Screens/NewMenuScreen.vb
@@ -27,7 +27,10 @@
         IsDrawingGradients = True
 
         MouseVisible = True
-        _preScreenTarget = New RenderTarget2D(GraphicsDevice, windowSize.Width, windowSize.Height, False, SurfaceFormat.Color, DepthFormat.Depth24Stencil8)
+        If windowSize.Width > 0 AndAlso windowSize.Height > 0 Then
+            _preScreenTarget = New RenderTarget2D(GraphicsDevice, windowSize.Width, windowSize.Height, False, SurfaceFormat.Color, DepthFormat.Depth24Stencil8)
+            _blur = New Resources.Blur.BlurHandler(windowSize.Width, windowSize.Height)
+        End If
         _texture = TextureManager.GetTexture("GUI\Menus\General")
 
         ConstructMenu()
@@ -36,7 +39,6 @@
         SetCursorPosition(_menuIndex)
         _cursorPosition = _cursorDestPosition
 
-        _blur = New Resources.Blur.BlurHandler(windowSize.Width, windowSize.Height)
     End Sub
 
     Private Sub ConstructMenu()
@@ -64,27 +66,38 @@
     Private _blur As Resources.Blur.BlurHandler
 
     Private Sub DrawPrescreen()
-        If _preScreenTexture Is Nothing OrElse _preScreenTexture.IsContentLost Then
-            SpriteBatch.EndBatch()
+        If windowSize.Width > 0 And windowSize.Height > 0 Then
+            If _preScreenTarget Is Nothing Then
+                _preScreenTarget = New RenderTarget2D(GraphicsDevice, windowSize.Width, windowSize.Height, False, SurfaceFormat.Color, DepthFormat.Depth24Stencil8)
+            End If
+            If _blur Is Nothing Then
+                _blur = New Resources.Blur.BlurHandler(windowSize.Width, windowSize.Height)
+            End If
+            If _preScreenTexture Is Nothing OrElse _preScreenTexture.IsContentLost Then
+                SpriteBatch.EndBatch()
 
-            Dim target As RenderTarget2D = _preScreenTarget
-            GraphicsDevice.SetRenderTarget(target)
-            GraphicsDevice.Clear(BackgroundColor)
+                Dim target As RenderTarget2D = _preScreenTarget
+                GraphicsDevice.SetRenderTarget(target)
+                GraphicsDevice.Clear(BackgroundColor)
 
-            SpriteBatch.BeginBatch()
+                SpriteBatch.BeginBatch()
 
-            PreScreen.Draw()
+                PreScreen.Draw()
 
-            SpriteBatch.EndBatch()
+                SpriteBatch.EndBatch()
 
-            GraphicsDevice.SetRenderTarget(Nothing)
+                GraphicsDevice.SetRenderTarget(Nothing)
 
-            SpriteBatch.BeginBatch()
+                SpriteBatch.BeginBatch()
 
-            _preScreenTexture = target
+                _preScreenTexture = target
+            End If
+            If _preScreenTexture IsNot Nothing Then
+                If _preScreenTexture.Width > 0 And _preScreenTexture.Height > 0 Then
+                    SpriteBatch.Draw(_blur.Perform(_preScreenTexture), windowSize, Color.White)
+                End If
+            End If
         End If
-
-        SpriteBatch.Draw(_blur.Perform(_preScreenTexture), windowSize, Color.White)
     End Sub
 
     Public Overrides Sub Draw()