From a80cfc8573588812e48f60b8b132033eabc456a9 Mon Sep 17 00:00:00 2001
From: Matt Borgerson <contact@mborgerson.com>
Date: Fri, 26 Jul 2024 17:21:01 -0700
Subject: [PATCH] nv2a/vk: Don't call vkCmdBindVertexBuffers if 0 bindings

---
 hw/xbox/nv2a/pgraph/vk/draw.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/xbox/nv2a/pgraph/vk/draw.c b/hw/xbox/nv2a/pgraph/vk/draw.c
index 3784aa1aca..8ba1acfbca 100644
--- a/hw/xbox/nv2a/pgraph/vk/draw.c
+++ b/hw/xbox/nv2a/pgraph/vk/draw.c
@@ -1796,6 +1796,10 @@ static void bind_vertex_buffer(PGRAPHState *pg, int buffer_idx,
     assert(buffer_idx == BUFFER_VERTEX_RAM ||
            buffer_idx == BUFFER_VERTEX_INLINE);
 
+    if (r->num_active_vertex_binding_descriptions == 0) {
+        return;
+    }
+
     VkBuffer buffers[NV2A_VERTEXSHADER_ATTRIBUTES];
     VkDeviceSize offsets[NV2A_VERTEXSHADER_ATTRIBUTES];