Henri Verbeet : wined3d: Fix up the backbuffer count on failure in swapchain_init().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ddae20b6899e65456750981ba002e426e6d35539
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ddae20b6899e65456750981ba002e426e6d35539

Author: Henri Verbeet <hverbeet at codeweavers.com>
Date:   Wed Jan  8 10:56:15 2014 +0100

wined3d: Fix up the backbuffer count on failure in swapchain_init().

---

 dlls/wined3d/swapchain.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/wined3d/swapchain.c b/dlls/wined3d/swapchain.c
index ff2ac64..40fabc6 100644
--- a/dlls/wined3d/swapchain.c
+++ b/dlls/wined3d/swapchain.c
@@ -952,6 +952,7 @@ static HRESULT swapchain_init(struct wined3d_swapchain *swapchain, struct wined3
                     parent, &surface_desc, &swapchain->back_buffers[i])))
             {
                 WARN("Failed to create back buffer %u, hr %#x.\n", i, hr);
+                swapchain->desc.backbuffer_count = i;
                 goto err;
             }
             surface_set_swapchain(swapchain->back_buffers[i], swapchain);