From e13f4b61d4f98c0ef59579b5aed2b6dc2c24490b Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Fri, 16 Jan 2015 14:02:14 +0000
Subject: [PATCH] Crash fix for if the GL pipeline state is empty (e.g. a D3D11
 log)

---
 renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs b/renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs
index 3e2c0e317..8c748aa7d 100644
--- a/renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs
+++ b/renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs
@@ -819,6 +819,7 @@ namespace renderdocui.Windows.PipelineState
                 }
 
                 // handle the last batch (the loop above leaves the last batch un-added)
+                if(prev < state.m_RS.Viewports.Length)
                 {
                     var v1 = state.m_RS.Viewports[prev];
 
@@ -873,6 +874,7 @@ namespace renderdocui.Windows.PipelineState
                 }
 
                 // handle the last batch (the loop above leaves the last batch un-added)
+                if (prev < state.m_RS.Scissors.Length)
                 {
                     var s1 = state.m_RS.Scissors[prev];
 
@@ -1048,6 +1050,7 @@ namespace renderdocui.Windows.PipelineState
             vs = blendOperations.VScrollValue();
             blendOperations.BeginUpdate();
             blendOperations.Nodes.Clear();
+            if(state.m_FB.m_BlendState.Blends.Length > 0)
             {
                 bool logic = (state.m_FB.m_BlendState.Blends[0].LogicOp != "");