From 65d407d5a80c07fc247d9755ef4b0b6ceb1be8ca Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Thu, 9 Jun 2016 10:34:47 -0700
Subject: [PATCH] Prevent custom shaders being added to the list twice

---
 renderdocui/Windows/TextureViewer.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/renderdocui/Windows/TextureViewer.cs b/renderdocui/Windows/TextureViewer.cs
index ca9087b55..9ae3a3da2 100644
--- a/renderdocui/Windows/TextureViewer.cs
+++ b/renderdocui/Windows/TextureViewer.cs
@@ -814,7 +814,7 @@ namespace renderdocui.Windows
                 var fn = Path.GetFileNameWithoutExtension(f);
                 var key = fn.ToUpperInvariant();
 
-                if (!m_CustomShaders.ContainsKey(key))
+                if (!m_CustomShaders.ContainsKey(key) && !m_CustomShadersBusy.Contains(key))
                 {
                     try
                     {