From 054a01c3b01e4d5be80c985e690f04db10d57f42 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Wed, 1 Jun 2016 11:57:55 +0200
Subject: [PATCH] Check for drawcall potentially being NULL

---
 renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs b/renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs
index e07c4f751..365e34f86 100644
--- a/renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs
+++ b/renderdocui/Windows/PipelineState/GLPipelineStateViewer.cs
@@ -1002,7 +1002,7 @@ namespace renderdocui.Windows.PipelineState
 
                     node.Image = global::renderdocui.Properties.Resources.action;
                     node.HoverImage = global::renderdocui.Properties.Resources.action_hover;
-                    node.Tag = new IABufferTag(state.m_VtxIn.ibuffer, draw.indexOffset);
+                    node.Tag = new IABufferTag(state.m_VtxIn.ibuffer, draw != null ? draw.indexOffset : 0);
 
                     if (!ibufferUsed)
                         InactiveRow(node);
@@ -1019,7 +1019,7 @@ namespace renderdocui.Windows.PipelineState
 
                     node.Image = global::renderdocui.Properties.Resources.action;
                     node.HoverImage = global::renderdocui.Properties.Resources.action_hover;
-                    node.Tag = new IABufferTag(state.m_VtxIn.ibuffer, draw.indexOffset);
+                    node.Tag = new IABufferTag(state.m_VtxIn.ibuffer, draw != null ? draw.indexOffset : 0);
 
                     EmptyRow(node);