From a3afe9e5982d50d6b89e8f0d8a3bb89f5a28be7a Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Thu, 23 May 2024 07:12:33 +0200
Subject: [PATCH] fix crash in JazzJackrabbit 2

---
 src/ddsurface.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/ddsurface.c b/src/ddsurface.c
index 8b6ae1d..bfc2cc3 100644
--- a/src/ddsurface.c
+++ b/src/ddsurface.c
@@ -826,6 +826,17 @@ HRESULT dds_GetAttachedSurface(IDirectDrawSurfaceImpl* This, LPDDSCAPS lpDdsCaps
         return DD_OK;
     }
 
+    if (lpDdsCaps->dwCaps & DDSCAPS_FLIP)
+    {
+        if (This->backbuffer)
+        {
+            IDirectDrawSurface_AddRef(This->backbuffer);
+            *lpDDsurface = This->backbuffer;
+        }
+
+        return DD_OK;
+    }
+
     return DDERR_NOTFOUND;
 }