From 8fa5eb74e69feef6457b0720e82dfaad7babf489 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 3 Mar 2015 12:32:51 +0000
Subject: [PATCH] Fix race between texture viewer creating its thumbnails &
 first use

---
 renderdocui/Windows/TextureViewer.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/renderdocui/Windows/TextureViewer.cs b/renderdocui/Windows/TextureViewer.cs
index 7427a9718..b01d32846 100644
--- a/renderdocui/Windows/TextureViewer.cs
+++ b/renderdocui/Windows/TextureViewer.cs
@@ -741,6 +741,9 @@ namespace renderdocui.Windows
 
             m_Following = new Following(FollowType.OutputColour, 0);
 
+            rtPanel.ClearThumbnails();
+            texPanel.ClearThumbnails();
+
             IntPtr contextHandle = pixelContext.Handle;
             IntPtr renderHandle = render.Handle;
             m_Core.Renderer.BeginInvoke((ReplayRenderer r) =>
@@ -876,6 +879,8 @@ namespace renderdocui.Windows
 
             if (m_Output == null) return;
 
+            UI_CreateThumbnails();
+
             int i = 0;
             for(int rt=0; rt < RTs.Length; rt++)
             {
@@ -1168,6 +1173,8 @@ namespace renderdocui.Windows
 
         private void UI_CreateThumbnails()
         {
+            if (rtPanel.Thumbnails.Length > 0 || texPanel.Thumbnails.Length > 0) return;
+
             rtPanel.SuspendLayout();
             texPanel.SuspendLayout();