From 7d15d756384f6497eea9b70bb913a4ec39914611 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matth=C3=A4us=20G=2E=20Chajdas?= <Matthaeus.Chajdas@amd.com>
Date: Fri, 18 Aug 2017 13:36:55 +0200
Subject: [PATCH] Don't fetch AMD counters when no AMD counter is required.

---
 renderdoc/driver/d3d11/d3d11_counters.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/renderdoc/driver/d3d11/d3d11_counters.cpp b/renderdoc/driver/d3d11/d3d11_counters.cpp
index de59c441f..0ad9dc2b3 100644
--- a/renderdoc/driver/d3d11/d3d11_counters.cpp
+++ b/renderdoc/driver/d3d11/d3d11_counters.cpp
@@ -456,7 +456,10 @@ vector<CounterResult> D3D11DebugManager::FetchCounters(const vector<GPUCounter>
         counters.begin(), counters.end(), std::back_inserter(amdCounters),
         [](const GPUCounter &c) { return c >= GPUCounter::FirstAMD && c < GPUCounter::FirstIntel; });
 
-    ret = FetchCountersAMD(amdCounters);
+    if(!amdCounters.empty())
+    {
+      ret = FetchCountersAMD(amdCounters);
+    }
   }
 
   D3D11_QUERY_DESC disjointdesc = {D3D11_QUERY_TIMESTAMP_DISJOINT, 0};