From cd88a97115b74b55e7ebd4ec7ff6fba732c5bf18 Mon Sep 17 00:00:00 2001
From: Doug Lyons <douglyons@douglyons.com>
Date: Wed, 19 Jun 2024 18:55:12 -0500
Subject: [PATCH] [NTUSER] Fix popup menu positioning for Miranda IM (#6981)

CORE-17838
---
 win32ss/user/ntuser/menu.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/win32ss/user/ntuser/menu.c b/win32ss/user/ntuser/menu.c
index 2c2bfd80506..ee02d85e9d1 100644
--- a/win32ss/user/ntuser/menu.c
+++ b/win32ss/user/ntuser/menu.c
@@ -3023,7 +3023,14 @@ static BOOL FASTCALL MENU_ShowPopup(PWND pwndOwner, PMENU menu, UINT id, UINT fl
         if ((y - height) < monitor->rcMonitor.top || y >= monitor->rcMonitor.bottom)
             y = monitor->rcMonitor.bottom - height;
         else
-            y -= height;
+        {
+            INT adjHgt = y + UserGetSystemMetrics(SM_CYMENUSIZE) +
+                         2 * UserGetSystemMetrics(SM_CYDLGFRAME);
+            if (adjHgt >= monitor->rcMonitor.bottom)
+                y -= height;
+            else
+                y = adjHgt - height;
+        }
     }
 
     if (pExclude)