Józef Kucia : wined3d: Limit surface_cpu_blt_colour_fill() to dimensions of render target view.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8a2583c7d98ea6190dc7db257ed267cfa798ea6d
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=8a2583c7d98ea6190dc7db257...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Thu Jan 10 15:10:16 2019 +0100

wined3d: Limit surface_cpu_blt_colour_fill() to dimensions of render target view.

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

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

diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index 5dbac1c..1b6e7a5 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -2970,8 +2970,8 @@ static void surface_cpu_blt_colour_fill(struct wined3d_rendertarget_view *view,
 
     c = wined3d_format_convert_from_float(view->format, colour);
     bpp = view->format->byte_count;
-    w = box->right - box->left;
-    h = box->bottom - box->top;
+    w = min(box->right, view->width) - box->left;
+    h = min(box->bottom, view->height) - box->top;
 
     texture = texture_from_resource(view->resource);
     map_binding = texture->resource.map_binding;