[PATCH 2/9] quartz/vmr7: Reject RGB formats with different bit depth.

[Henri Verbeet]

From: Henri Verbeet

---
 dlls/quartz/vmr7_presenter.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dlls/quartz/vmr7_presenter.c b/dlls/quartz/vmr7_presenter.c
index 90a0b906610..bbfca8ec695 100644
--- a/dlls/quartz/vmr7_presenter.c
+++ b/dlls/quartz/vmr7_presenter.c
@@ -189,6 +189,14 @@ static HRESULT WINAPI surface_allocator_AllocateSurface(IVMRSurfaceAllocator *if

if (info->lpHdr->biCompression == BI_RGB)
     {
+        DDSURFACEDESC2 primary_desc;
+
+        primary_desc.dwSize = sizeof(primary_desc);
+        if (FAILED(hr = IDirectDrawSurface7_GetSurfaceDesc(presenter->primary, &primary_desc)))
+            return hr;
+        if (info->lpHdr->biBitCount != primary_desc.ddpfPixelFormat.dwRGBBitCount)
+            return E_FAIL;
+
         if (info->lpHdr->biBitCount != 32)
         {
             FIXME("Unhandled bit depth %u.\n", info->lpHdr->biBitCount);