Stefan Dösinger : ddraw: Unset the viewport if the current vp is deleted.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 06ff1c710e3984f9aabbdeae3e066de1befce3d9
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=06ff1c710e3984f9aabbdeae3e...

Author: Stefan Dösinger 
Date:   Sat Jan 26 13:39:47 2013 +0100

ddraw: Unset the viewport if the current vp is deleted.

---

dlls/ddraw/device.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/dlls/ddraw/device.c b/dlls/ddraw/device.c
index ace6a12..eca9d69 100644
--- a/dlls/ddraw/device.c
+++ b/dlls/ddraw/device.c
@@ -833,6 +833,13 @@ static HRESULT WINAPI d3d_device3_DeleteViewport(IDirect3DDevice3 *iface, IDirec
         return DDERR_INVALIDPARAMS;
     }

+    if (device->current_viewport == vp)
+    {
+        TRACE("Deleting current viewport, unsetting and releasing\n");
+        IDirect3DViewport3_Release(viewport);
+        device->current_viewport = NULL;
+    }
+
     vp->active_device = NULL;
     list_remove(&vp->entry);