Józef Kucia : vkd3d: Ignore D3D_PRIMITIVE_TOPOLOGY_UNDEFINED.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: fa6304ee04f227dbbc77168de045f36f8d71fa82
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=fa6304ee04f227dbbc77168d...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Mon Oct  8 15:40:17 2018 +0200

vkd3d: Ignore D3D_PRIMITIVE_TOPOLOGY_UNDEFINED.

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>

---

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

diff --git a/libs/vkd3d/command.c b/libs/vkd3d/command.c
index 017e6ac..55fa933 100644
--- a/libs/vkd3d/command.c
+++ b/libs/vkd3d/command.c
@@ -2910,6 +2910,12 @@ static void STDMETHODCALLTYPE d3d12_command_list_IASetPrimitiveTopology(ID3D12Gr
 
     TRACE("iface %p, topology %#x.\n", iface, topology);
 
+    if (topology == D3D_PRIMITIVE_TOPOLOGY_UNDEFINED)
+    {
+        WARN("Ignoring D3D_PRIMITIVE_TOPOLOGY_UNDEFINED.\n");
+        return;
+    }
+
     list->primitive_topology = vk_topology_from_d3d12_topology(topology);
     d3d12_command_list_invalidate_current_pipeline(list);
 }