[PATCH 1/3] wined3d: Avoid uploading deferred context maps more than once.

[Zebediah Figura]

From: Zebediah Figura

---
 dlls/wined3d/cs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index 029ca5d884d..5fc2bf64074 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -4211,7 +4211,7 @@ static bool wined3d_deferred_context_unmap_upload_bo(struct wined3d_device_conte
         struct wined3d_resource *resource, unsigned int sub_resource_idx, struct wined3d_box *box, struct upload_bo *bo)
 {
     struct wined3d_deferred_context *deferred = wined3d_deferred_context_from_context(context);
-    const struct wined3d_deferred_upload *upload;
+    struct wined3d_deferred_upload *upload;

if ((upload = deferred_context_get_upload(deferred, resource, sub_resource_idx)))
     {
@@ -4219,6 +4219,7 @@ static bool wined3d_deferred_context_unmap_upload_bo(struct wined3d_device_conte
         bo->addr.buffer_object = 0;
         bo->addr.addr = (uint8_t *)align((size_t)upload->sysmem, RESOURCE_ALIGNMENT);
         bo->flags = upload->upload_flags;
+        upload->upload_flags = 0;
         return true;
     }