5 files changed, 24 insertions, 4 deletions
diff --git a/engines/scumm/saveload.cpp b/engines/scumm/saveload.cpp
index d906760243..aa046dc6dd 100644
--- a/engines/scumm/saveload.cpp
+++ b/engines/scumm/saveload.cpp
@@ -1382,7 +1382,7 @@ void ScummEngine::saveOrLoad(Serializer *s) {
 }
 
 void ScummEngine_v0::saveOrLoad(Serializer *s) {
-	ScummEngine::saveOrLoad(s);
+	ScummEngine_v2::saveOrLoad(s);
 
 	const SaveLoadEntry v0Entrys[] = {
 		MKLINE(ScummEngine_v0, _currentMode, sleByte, VER(78)),
@@ -1392,6 +1392,23 @@ void ScummEngine_v0::saveOrLoad(Serializer *s) {
  	s->saveLoadEntries(this, v0Entrys);
 }
 
+
+void ScummEngine_v2::saveOrLoad(Serializer *s) {
+	ScummEngine::saveOrLoad(s);
+
+	const SaveLoadEntry v2Entrys[] = {
+		MKLINE(ScummEngine_v2, _inventoryOffset, sleUint16, VER(79)),
+		MKEND()
+	};
+	s->saveLoadEntries(this, v2Entrys);
+
+	// In old saves we didn't store _inventoryOffset -> reset it to
+	// a sane default when loading one of those.
+	if (s->getVersion() < 79 && s->isLoading()) {
+		_inventoryOffset = 0;
+	}
+}
+
 void ScummEngine_v5::saveOrLoad(Serializer *s) {
 	ScummEngine::saveOrLoad(s);
 
diff --git a/engines/scumm/saveload.h b/engines/scumm/saveload.h
index 49bfe39b21..4f6adc5570 100644
--- a/engines/scumm/saveload.h
+++ b/engines/scumm/saveload.h
@@ -50,7 +50,7 @@ namespace Scumm {
  * only saves/loads those which are valid for the version of the savegame
  * which is being loaded/saved currently.
  */
-#define CURRENT_VER 78
+#define CURRENT_VER 79
 
 /**
  * An auxillary macro, used to specify savegame versions. We use this instead
diff --git a/engines/scumm/scumm.cpp b/engines/scumm/scumm.cpp
index 409a2ce306..600b9ec385 100644
--- a/engines/scumm/scumm.cpp
+++ b/engines/scumm/scumm.cpp
@@ -217,7 +217,6 @@ ScummEngine::ScummEngine(OSystem *syst, const DetectorResult &dr)
 	_roomResource = 0;
 	OF_OWNER_ROOM = 0;
 	_verbMouseOver = 0;
-	_inventoryOffset = 0;
 	_classData = NULL;
 	_actorToPrintStrFor = 0;
 	_sentenceNum = 0;
@@ -649,6 +648,8 @@ ScummEngine_v3old::ScummEngine_v3old(OSystem *syst, const DetectorResult &dr)
 ScummEngine_v2::ScummEngine_v2(OSystem *syst, const DetectorResult &dr)
 	: ScummEngine_v3old(syst, dr) {
 
+	_inventoryOffset = 0;
+
 	_activeInventory = 0;
 	_activeObject = 0;
 	_activeVerb = 0;
diff --git a/engines/scumm/scumm.h b/engines/scumm/scumm.h
index 753c5c2bca..6582ef0230 100644
--- a/engines/scumm/scumm.h
+++ b/engines/scumm/scumm.h
@@ -889,7 +889,6 @@ protected:
 protected:
 	/* Should be in Verb class */
 	uint16 _verbMouseOver;
-	int _inventoryOffset;
 	int8 _userPut;
 	uint16 _userState;
 
diff --git a/engines/scumm/scumm_v2.h b/engines/scumm/scumm_v2.h
index 76176b9c53..ee9591bc45 100644
--- a/engines/scumm/scumm_v2.h
+++ b/engines/scumm/scumm_v2.h
@@ -45,6 +45,7 @@ protected:
 	int8 _mouseOverBoxV2;
 
 	char _sentenceBuf[256];
+	uint16 _inventoryOffset;
 
 	int _activeInventory;
 	int _activeObject;
@@ -66,6 +67,8 @@ protected:
 	virtual void resetScummVars();
 	virtual void decodeParseString();
 
+	virtual void saveOrLoad(Serializer *s);
+
 	virtual void processKeyboard(Common::KeyState lastKeyHit);
 
 	virtual void readIndexFile();