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

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bd460bca1ccade89400515fa004c5e3204e55d11
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=bd460bca1ccade89400515fa00...

Author: Ken Thomases 
Date:   Thu Oct 16 22:03:22 2014 -0500

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

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

---

dlls/wined3d/resource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/wined3d/resource.c b/dlls/wined3d/resource.c
index d40af56..0ab55dc 100644
--- 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);