Don't call getNextItemPtr(), when the result is simply ignored.

svn-id: r27305

2 files changed, 5 insertions, 7 deletions

diff --git a/engines/agos/items.cpp b/engines/agos/items.cpp
index 165af6f797..a911bee5a5 100644
--- a/engines/agos/items.cpp
+++ b/engines/agos/items.cpp
@@ -391,10 +391,8 @@ int AGOSEngine::wordMatch(Item *item, int16 a, int16 n) {
 }
 
 Item *AGOSEngine::derefItem(uint item) {
-	if (item >= _itemArraySize) {
-		debug(1, "derefItem: invalid item %d", item);
-		return 0;
-	}
+	if (item >= _itemArraySize)
+		error("derefItem: invalid item %d", item);
 	return _itemArrayPtr[item];
 }
 
diff --git a/engines/agos/script_pp.cpp b/engines/agos/script_pp.cpp
index d55935d135..a7bda53e48 100644
--- a/engines/agos/script_pp.cpp
+++ b/engines/agos/script_pp.cpp
@@ -297,7 +297,7 @@ void AGOSEngine_PuzzlePack::executeOpcode(int opcode) {
 
 void AGOSEngine_PuzzlePack::opp_iconifyWindow() {
 	// 30
-	getNextItemPtr();
+	getNextWord();
 	if (_clockStopped != 0)
 		_gameTime += time(NULL) - _clockStopped;
 	_clockStopped  = 0;
@@ -308,7 +308,7 @@ void AGOSEngine_PuzzlePack::opp_restoreOopsPosition() {
 	// 32: restore oops position
 	uint i;
 
-	getNextItemPtr();
+	getNextWord();
 
 	if (_oopsValid) {
 		for (i = 0; i < _numVars; i++) {
@@ -328,7 +328,7 @@ void AGOSEngine_PuzzlePack::opp_restoreOopsPosition() {
 
 void AGOSEngine_PuzzlePack::opp_loadMouseImage() {
 	// 38: load mouse image
-	getNextItemPtr();
+	getNextWord();
 	getVarOrByte();
 	loadMouseImage();
 }