From 829e494e5e91fef7b2fe4ed6e675bc91e08d952d Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Wed, 27 Feb 2019 09:23:39 +0000
Subject: [PATCH] Silently skip out of bounds declared vertex buffers. Closes
 #1287

* We assume that these vertex buffers are unused in any actual declared inputs
  so they can safely be treated as empty.
---
 renderdoc/driver/vulkan/vk_postvs.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/renderdoc/driver/vulkan/vk_postvs.cpp b/renderdoc/driver/vulkan/vk_postvs.cpp
index e646abdd0..6de2cf845 100644
--- a/renderdoc/driver/vulkan/vk_postvs.cpp
+++ b/renderdoc/driver/vulkan/vk_postvs.cpp
@@ -1960,6 +1960,12 @@ void VulkanReplay::FetchVSOut(uint32_t eventId)
     for(uint32_t vb = 0; vb < vi->vertexBindingDescriptionCount; vb++)
     {
       uint32_t binding = vi->pVertexBindingDescriptions[vb].binding;
+      if(binding >= state.vbuffers.size())
+      {
+        origVBs.push_back(bytebuf());
+        continue;
+      }
+
       VkDeviceSize offs = state.vbuffers[binding].offs;
       uint64_t len = 0;