From: Toni Wilen <twilen@winuae.net>
Date: Sat, 30 Jun 2018 13:50:15 +0000 (+0300)
Subject: Added safety check.
X-Git-Tag: 4010~41
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=ca43328583a3859f8f7f117f379ef06d7f5c0663;p=francis%2Fwinuae.git

Added safety check.
---

diff --git a/od-win32/direct3d.cpp b/od-win32/direct3d.cpp
index b77aba52..8b95d7cb 100644
--- a/od-win32/direct3d.cpp
+++ b/od-win32/direct3d.cpp
@@ -4054,6 +4054,8 @@ static uae_u8 *xD3D_setcursorsurface(int monid, int *pitch)
 	struct d3dstruct *d3d = &d3ddata[monid];
 	if (pitch) {
 		D3DLOCKED_RECT locked;
+		if (!d3d->cursorsurfaced3d)
+			return NULL;
 		HRESULT hr = d3d->cursorsurfaced3d->LockRect(0, &locked, NULL, 0);
 		if (FAILED(hr))
 			return NULL;