From f693a9fadc272614776d899ade5fce2aadaa8403 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Mon, 11 Dec 2017 19:01:29 +0000
Subject: [PATCH] Remove dependent temp replacement pipes when removing shader
 replacement

---
 renderdoc/driver/d3d12/d3d12_replay.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/renderdoc/driver/d3d12/d3d12_replay.cpp b/renderdoc/driver/d3d12/d3d12_replay.cpp
index e0854b31d..d882150e9 100644
--- a/renderdoc/driver/d3d12/d3d12_replay.cpp
+++ b/renderdoc/driver/d3d12/d3d12_replay.cpp
@@ -1626,7 +1626,15 @@ void D3D12Replay::RemoveReplacement(ResourceId id)
 
         ResourceId pipeid = rm->GetOriginalID(pipe->GetResourceID());
 
-        rm->RemoveReplacement(pipeid);
+        if(rm->HasReplacement(pipeid))
+        {
+          // if there was an active replacement, remove the dependent replaced pipelines.
+          ID3D12DeviceChild *replpipe = rm->GetLiveResource(pipeid);
+
+          rm->RemoveReplacement(pipeid);
+
+          SAFE_RELEASE(replpipe);
+        }
       }
     }
   }