d3d11: Handle unsupported vertex buffer slots in better way.

D3D11 supports 32 buffers. Signed-off-by: Józef Kucia <jkucia@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3d11: Handle unsupported vertex buffer slots in better way.
eb4792a9 · Józef Kucia · Alexandre Julliard · b6a4b2f5 · eb4792a9
Commit eb4792a9 authored May 09, 2017 by Józef Kucia Committed by Alexandre Julliard May 09, 2017
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device.c dlls/d3d11/device.c +9 -3

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--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -1583,12 +1583,18 @@ static void STDMETHODCALLTYPE d3d11_immediate_context_IAGetVertexBuffers(ID3D11D
    wined3d_mutex_lock();
    for (i = 0; i < buffer_count; ++i)
    {
-        struct wined3d_buffer *wined3d_buffer;
+        struct wined3d_buffer *wined3d_buffer = NULL;
        struct d3d_buffer *buffer_impl;
        if (FAILED(wined3d_device_get_stream_source(device->wined3d_device, start_slot + i,
                &wined3d_buffer, &offsets[i], &strides[i])))
-            ERR("Failed to get vertex buffer %u.\n", start_slot + i);
+        {
+            FIXME("Failed to get vertex buffer %u.\n", start_slot + i);
+            if (strides)
+                strides[i] = 0;
+            if (offsets)
+                offsets[i] = 0;
+        }
        if (!wined3d_buffer)
        {
@@ -4415,7 +4421,7 @@ static void STDMETHODCALLTYPE d3d10_device_IAGetVertexBuffers(ID3D10Device1 *ifa
    wined3d_mutex_lock();
    for (i = 0; i < buffer_count; ++i)
    {
-        struct wined3d_buffer *wined3d_buffer;
+        struct wined3d_buffer *wined3d_buffer = NULL;
        struct d3d_buffer *buffer_impl;
        if (FAILED(wined3d_device_get_stream_source(device->wined3d_device, start_slot + i,