From 9b031982cf3931c18d0804f23a3fe6779a6204d1 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Wed, 22 Jul 2009 19:25:53 +0000
Subject: Fix bug #1745396: "MI: Saved game from the credits sequence fails to
 load".

Now we specifically disallow saves in room 0 for all v4+ games. Original
has exactly this check in all versions, and such games are impossible to load.

Still the problem is not resolved for v0-v3 and HE games.

svn-id: r42664
---
 engines/scumm/dialogs.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'engines/scumm/dialogs.cpp')

diff --git a/engines/scumm/dialogs.cpp b/engines/scumm/dialogs.cpp
index 880fab04a5..bef267f6f2 100644
--- a/engines/scumm/dialogs.cpp
+++ b/engines/scumm/dialogs.cpp
@@ -439,7 +439,7 @@ ScummMenuDialog::ScummMenuDialog(ScummEngine *scumm)
 	new GUI::ButtonWidget(this, "ScummMain.Resume", "Resume", kPlayCmd, 'P');
 
 	new GUI::ButtonWidget(this, "ScummMain.Load", "Load", kLoadCmd, 'L');
-	new GUI::ButtonWidget(this, "ScummMain.Save", "Save", kSaveCmd, 'S');
+	_saveButton = new GUI::ButtonWidget(this, "ScummMain.Save", "Save", kSaveCmd, 'S');
 
 	new GUI::ButtonWidget(this, "ScummMain.Options", "Options", kOptionsCmd, 'O');
 #ifndef DISABLE_HELP
@@ -471,6 +471,15 @@ ScummMenuDialog::~ScummMenuDialog() {
 	delete _loadDialog;
 }
 
+void ScummMenuDialog::reflowLayout() {
+	// For v4+ games do not allow to save in room 0 just as original did.
+	// It is not possible to load such saves
+	if ((_vm->_game.version >= 4) && (_vm->_currentRoom == 0))
+		_saveButton->setEnabled(false);
+
+	Dialog::reflowLayout();
+}
+
 void ScummMenuDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
 	switch (cmd) {
 	case kSaveCmd:
-- 
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