From ff129abaf0cbe573726001f7585e0f32eab4ec01 Mon Sep 17 00:00:00 2001
From: Joshua Ashton <joshua@froggi.es>
Date: Sat, 28 Dec 2019 01:27:18 +0000
Subject: [PATCH] [d3d9] Fix crash when trying to present with a currently
 invalid presenter

Closes #1304
---
 src/d3d9/d3d9_swapchain.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/d3d9/d3d9_swapchain.cpp b/src/d3d9/d3d9_swapchain.cpp
index 466b1e24..a31f3cab 100644
--- a/src/d3d9/d3d9_swapchain.cpp
+++ b/src/d3d9/d3d9_swapchain.cpp
@@ -122,7 +122,9 @@ namespace dxvk {
     m_dirty    |= vsync != m_vsync;
     m_dirty    |= UpdatePresentRegion(pSourceRect, pDestRect);
     m_dirty    |= recreate;
-    m_dirty    |= !m_presenter->hasSwapChain();
+    m_dirty    |= m_presenter != nullptr &&
+                 !m_presenter->hasSwapChain();
+
     m_vsync     = vsync;
 
     m_dialogChanged = false;