Henri Verbeet : wined3d: Fix source rectangle validation in wined3d_device_update_surface().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6f710d18fc1c3e6b077f8db6c64ed2bc84807ce2
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=6f710d18fc1c3e6b077f8db6c6...

Author: Henri Verbeet <hverbeet(a)codeweavers.com>
Date:   Thu Jun 16 00:40:28 2011 +0200

wined3d: Fix source rectangle validation in wined3d_device_update_surface().

---

 dlls/wined3d/device.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index ba5db37..ed52831 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -4786,8 +4786,8 @@ HRESULT CDECL wined3d_device_update_surface(struct wined3d_device *device,
         r.bottom = src_surface->resource.height;
         src_rect = &r;
     }
-    else if (src_rect->left < 0 || src_rect->left >= r.right
-            || src_rect->top < 0 || src_rect->top >= r.bottom)
+    else if (src_rect->left < 0 || src_rect->left >= src_rect->right
+            || src_rect->top < 0 || src_rect->top >= src_rect->bottom)
     {
         WARN("Invalid source rectangle.\n");
         return WINED3DERR_INVALIDCALL;