From b9be9d1065fd68deecd985b6557d54411eebc71c Mon Sep 17 00:00:00 2001
From: James Brown <ender@users.sourceforge.net>
Date: Wed, 8 May 2002 06:57:27 +0000
Subject: [PATCH] Fix a mistake in the resource loader.

svn-id: r4239
---
 resource.cpp  | 11 +++++++----
 script_v1.cpp | 10 ++++------
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/resource.cpp b/resource.cpp
index 9cf71057189..a617595c519 100644
--- a/resource.cpp
+++ b/resource.cpp
@@ -470,7 +470,7 @@ int Scumm::loadResource(int type, int idx)
 	uint32 fileOffs;
 	uint32 size, tag;
 
-// debug(1, "loadResource(%s,%d)", resTypeFromId(type),idx);
+    // debug(1, "loadResource(%s,%d)", resTypeFromId(type),idx);
 
 	if (type == rtCharset && (_features & GF_SMALL_HEADER)) {
 		loadCharset(idx);
@@ -478,9 +478,12 @@ int Scumm::loadResource(int type, int idx)
 	}
 
 	roomNr = getResourceRoomNr(type, idx);
-	if (roomNr == 0 || idx >= res.num[type]) {
-		error("%s %d undefined", res.name[type], idx);
-	}
+
+	if (idx >= res.num[type])
+		error("%s %d undefined %d %d", res.name[type], idx, res.num[type], roomNr);
+
+	if (roomNr == 0)
+		roomNr = _roomResource;
 
 	if (type == rtRoom) {
 		fileOffs = 0;
diff --git a/script_v1.cpp b/script_v1.cpp
index 87ddf658a54..aaf2de02c0d 100644
--- a/script_v1.cpp
+++ b/script_v1.cpp
@@ -825,19 +825,17 @@ void Scumm::o5_actorSetClass()
 {
 	int act = getVarOrDirectWord(0x80);
 	int newClass;
-
+	
 	while ((_opcode = fetchScriptByte()) != 0xFF) {
 		newClass = getVarOrDirectWord(0x80);
 		if (newClass == 0) {
 			_classData[act] = 0;
-
-			if( _features & GF_SMALL_HEADER)
+			if((_features & GF_SMALL_HEADER) && act <= NUM_ACTORS)
 			{
 				Actor *a;
-				a=derefActor(act);
+				a = derefActorSafe(act, "actorSetClass");
 				a->forceClip=0;
-			}
-				
+			}				
 			continue;
 		}