From 3c6257b8b9f8cb4494add15af0b913341053cefa Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Tue, 7 Apr 2015 14:04:43 +0100
Subject: [PATCH] Fixed IsRootWindowOrAnyChildFocused() crashing if no window
 has focus (introduced yesterday in c38c54af524280b4c7b1ddbbc8f2a6492d2c123e)

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

diff --git a/imgui.cpp b/imgui.cpp
index 7b056e941..6a7048cbf 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -3808,7 +3808,7 @@ bool ImGui::IsRootWindowOrAnyChildFocused()
 {
     ImGuiState& g = *GImGui;
     ImGuiWindow* root_window = GetCurrentWindow()->RootWindow;
-    return g.FocusedWindow->RootWindow == root_window;
+    return g.FocusedWindow && g.FocusedWindow->RootWindow == root_window;
 }
 
 float ImGui::GetWindowWidth()