diff --git a/imgui.cpp b/imgui.cpp
index 29d592a..d973b45 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -3436,17 +3436,7 @@
         // 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 = false;
-        if (modal == NULL)
-            hovered_window_above_modal = true;
-        for (int i = g.Windows.Size - 1; i >= 0 && hovered_window_above_modal == false; i--)
-        {
-            ImGuiWindow* window = g.Windows[i];
-            if (window == modal)
-                break;
-            if (window == g.HoveredWindow)
-                hovered_window_above_modal = true;
-        }
+        bool hovered_window_above_modal = g.HoveredWindow && IsWindowAbove(g.HoveredWindow, modal);
         ClosePopupsOverWindow(hovered_window_above_modal ? g.HoveredWindow : modal, true);
     }
 }
@@ -6334,6 +6324,20 @@
     return false;
 }
 
+bool ImGui::IsWindowAbove(ImGuiWindow* potential_above, ImGuiWindow* potential_below)
+{
+    ImGuiContext& g = *GImGui;
+    for (int i = g.Windows.Size - 1; i >= 0; i--)
+    {
+        ImGuiWindow* candidate_window = g.Windows[i];
+        if (candidate_window == potential_above)
+            return true;
+        if (candidate_window == potential_below)
+            return false;
+    }
+    return false;
+}
+
 bool ImGui::IsWindowHovered(ImGuiHoveredFlags flags)
 {
     IM_ASSERT((flags & ImGuiHoveredFlags_AllowWhenOverlapped) == 0);   // Flags not supported by this function
diff --git a/imgui_internal.h b/imgui_internal.h
index 2fe36fb..f3ab30e 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -1827,6 +1827,7 @@
     IMGUI_API void          UpdateWindowParentAndRootLinks(ImGuiWindow* window, ImGuiWindowFlags flags, ImGuiWindow* parent_window);
     IMGUI_API ImVec2        CalcWindowExpectedSize(ImGuiWindow* window);
     IMGUI_API bool          IsWindowChildOf(ImGuiWindow* window, ImGuiWindow* potential_parent);
+    IMGUI_API bool          IsWindowAbove(ImGuiWindow* potential_above, ImGuiWindow* potential_below);
     IMGUI_API bool          IsWindowNavFocusable(ImGuiWindow* window);
     IMGUI_API ImRect        GetWindowAllowedExtentRect(ImGuiWindow* window);
     IMGUI_API void          SetWindowPos(ImGuiWindow* window, const ImVec2& pos, ImGuiCond cond = 0);