From 7f38773b738e8d37b1a3c1d627205821300ef765 Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Wed, 17 Nov 2021 12:45:33 +0100
Subject: [PATCH] Fixed crash on right-click without modal, introduced by
 previous commit a3667f46,  (#4729)

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

diff --git a/imgui.cpp b/imgui.cpp
index 87c2bbfe..3663a46f 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -3831,7 +3831,7 @@ void ImGui::UpdateMouseMovingWindowEndFrame()
         // Find the top-most window between HoveredWindow and the top-most Modal Window.
         // This is where we can trim the popup stack.
         ImGuiWindow* modal = GetTopMostPopupModal();
-        bool hovered_window_above_modal = g.HoveredWindow && IsWindowAbove(g.HoveredWindow, modal);
+        bool hovered_window_above_modal = g.HoveredWindow && (modal == NULL || IsWindowAbove(g.HoveredWindow, modal));
         ClosePopupsOverWindow(hovered_window_above_modal ? g.HoveredWindow : modal, true);
     }
 }