From fcbbb0070eba7f36b65012d298ff4c6bb3117cf1 Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Wed, 9 Sep 2015 12:39:16 +0100
Subject: [PATCH] Fixed assert introduced in
 dafad3903eabe7a73621259ddc34f43da99ddf18 if there are no active draw list

---
 imgui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imgui.cpp b/imgui.cpp
index fc68eed8..70c94884 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -2380,7 +2380,7 @@ void ImGui::Render()
 
         // Setup draw data
         g.RenderDrawData.Valid = true;
-        g.RenderDrawData.CmdLists = &g.RenderDrawLists[0][0];
+        g.RenderDrawData.CmdLists = (g.RenderDrawLists[0].Size > 0) ? &g.RenderDrawLists[0][0] : NULL;
         g.RenderDrawData.CmdListsCount = g.RenderDrawLists[0].Size;
         g.RenderDrawData.TotalVtxCount = g.IO.MetricsRenderVertices;
         g.RenderDrawData.TotalIdxCount = g.IO.MetricsRenderIndices;