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wined3d: Check error conditions before creating the object.

This commit is contained in:
Stefan Dösinger 2007-02-13 20:24:39 +01:00 committed by Alexandre Julliard
parent 403b5ecf60
commit 0ddd236480
1 changed files with 7 additions and 2 deletions
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9
dlls/wined3d/device.c
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@ -505,13 +505,18 @@ static HRESULT WINAPI IWineD3DDeviceImpl_CreateVertexBuffer(IWineD3DDevice *ifac
WINED3DFORMAT Format = WINED3DFMT_VERTEXDATA; /* Dummy format for now */
int dxVersion = ( (IWineD3DImpl *) This->wineD3D)->dxVersion;
BOOL conv;
if(Size == 0) {
WARN("Size 0 requested, returning WINED3DERR_INVALIDCALL\n");
*ppVertexBuffer = NULL;
return WINED3DERR_INVALIDCALL;
}
D3DCREATERESOURCEOBJECTINSTANCE(object, VertexBuffer, WINED3DRTYPE_VERTEXBUFFER, Size)
TRACE("(%p) : Size=%d, Usage=%d, FVF=%x, Pool=%d - Memory@%p, Iface@%p\n", This, Size, Usage, FVF, Pool, object->resource.allocatedMemory, object);
*ppVertexBuffer = (IWineD3DVertexBuffer *)object;
if(Size == 0) return WINED3DERR_INVALIDCALL;
if (Pool == WINED3DPOOL_DEFAULT ) { /* Allocate some system memory for now */
object->resource.allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, object->resource.size);
}