From 6720803d4a08e45fb4c25179505526051659e565 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Mon, 30 Apr 2007 17:18:45 +0000
Subject: [PATCH] disable the X button for InstallOptions pages as well when
 CancelEnabled is used

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5139 212acab6-be3b-0410-9dea-997c60f758d6
---
 Contrib/InstallOptions/InstallerOptions.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Contrib/InstallOptions/InstallerOptions.cpp b/Contrib/InstallOptions/InstallerOptions.cpp
index bd6d1dfa..b4f42f7f 100644
--- a/Contrib/InstallOptions/InstallerOptions.cpp
+++ b/Contrib/InstallOptions/InstallerOptions.cpp
@@ -968,7 +968,14 @@ int WINAPI createCfgDlg()
   mySetWindowText(hBackButton,pszBackButtonText);
 
   if (bBackEnabled!=-1) EnableWindow(hBackButton,bBackEnabled);
-  if (bCancelEnabled!=-1) EnableWindow(hCancelButton,bCancelEnabled);
+  if (bCancelEnabled!=-1)
+  {
+    EnableWindow(hCancelButton,bCancelEnabled);
+    if (bCancelEnabled)
+      EnableMenuItem(GetSystemMenu(mainwnd, FALSE), SC_CLOSE, MF_BYCOMMAND | MF_ENABLED);
+    else
+      EnableMenuItem(GetSystemMenu(mainwnd, FALSE), SC_CLOSE, MF_BYCOMMAND | MF_GRAYED);
+  }
   if (bCancelShow!=-1) old_cancel_visible=ShowWindow(hCancelButton,bCancelShow?SW_SHOWNA:SW_HIDE);
 
   HFONT hFont = (HFONT)mySendMessage(mainwnd, WM_GETFONT, 0, 0);