Józef Kucia : libs/vkd3d: Fix crash when creating NULL CBVs.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 8e3302d532ef8e90c91ebb372ff184321982e893
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=8e3302d532ef8e90c91ebb37...

Author: Józef Kucia 
Date:   Tue Jan  9 13:13:06 2018 +0100

libs/vkd3d: Fix crash when creating NULL CBVs.

Signed-off-by: Józef Kucia 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

libs/vkd3d/resource.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/vkd3d/resource.c b/libs/vkd3d/resource.c
index 780b358..72848a4 100644
--- a/libs/vkd3d/resource.c
+++ b/libs/vkd3d/resource.c
@@ -963,6 +963,12 @@ void d3d12_desc_create_cbv(struct d3d12_desc *descriptor,
         return;
     }

+    if (!desc->BufferLocation)
+    {
+        FIXME("NULL CBV not implemented.\n");
+        return;
+    }
+
     resource = vkd3d_gpu_va_allocator_dereference(&device->gpu_va_allocator, desc->BufferLocation);
     buffer_info = &descriptor->u.vk_cbv_info;
     buffer_info->buffer = resource->u.vk_buffer;