From b2f2c48c7e31d322399997f30d4e32369806f60e Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Sat, 26 Jun 2010 22:50:39 +0000
Subject: Added a workaround for broken script 377 in Castle of Dr. Brain, room
 320. It constantly tries to free the saved area rectangle (underbits)
 underneath the popup window

svn-id: r50352
---
 engines/sci/engine/kscripts.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'engines/sci')

diff --git a/engines/sci/engine/kscripts.cpp b/engines/sci/engine/kscripts.cpp
index de8710bd83..ed2ce6ed9e 100644
--- a/engines/sci/engine/kscripts.cpp
+++ b/engines/sci/engine/kscripts.cpp
@@ -80,6 +80,14 @@ reg_t kUnLoad(EngineState *s, int argc, reg_t *argv) {
 		ResourceType restype = (ResourceType)(argv[0].toUint16() & 0x7f);
 		reg_t resnr = argv[1];
 
+		// WORKAROUND for a broken script in room 320 in Castle of Dr. Brain.
+		// Script 377 tries to free the hunk memory allocated for the saved area
+		// (underbits) beneath the pop up window, which results in having the
+		// window stay on screen even when it's closed. Ignore this request here.
+		if (restype == kResourceTypeMemory && g_sci->getGameId() == GID_CASTLEBRAIN &&
+			s->currentRoomNumber() == 320)
+			return s->r_acc;
+
 		if (restype == kResourceTypeMemory)
 			s->_segMan->freeHunkEntry(resnr);
 
-- 
cgit v1.2.3