wined3d: Fix subtraction of resource size from used adapter memory.

Properly negate an unsigned value while promoting it from 32- to 64-bit.

wined3d: Fix subtraction of resource size from used adapter memory.
bd460bca · Ken Thomases · Alexandre Julliard · bb23664e · bd460bca
Commit bd460bca authored Oct 16, 2014 by Ken Thomases Committed by Alexandre Julliard Oct 17, 2014
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resource.c dlls/wined3d/resource.c +1 -1

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--- a/dlls/wined3d/resource.c
+++ b/dlls/wined3d/resource.c
@@ -151,7 +151,7 @@ void resource_cleanup(struct wined3d_resource *resource)
    if (resource->pool == WINED3D_POOL_DEFAULT && d3d->flags & WINED3D_VIDMEM_ACCOUNTING)
    {
        TRACE("Decrementing device memory pool by %u.\n", resource->size);
-        adapter_adjust_memory(resource->device->adapter, 0 - resource->size);
+        adapter_adjust_memory(resource->device->adapter, (INT64)0 - resource->size);
    }

    wined3d_resource_free_sysmem(resource);