Added kSetPort case with 4 parameters (used in the ending of LSL6)

svn-id: r44938

1 files changed, 6 insertions, 5 deletions

diff --git a/engines/sci/engine/kgraphics.cpp b/engines/sci/engine/kgraphics.cpp
index 7bc589e749..71bab481f3 100644
--- a/engines/sci/engine/kgraphics.cpp
+++ b/engines/sci/engine/kgraphics.cpp
@@ -1253,22 +1253,23 @@ reg_t kSetPort(EngineState *s, int argc, reg_t *argv) {
 	int16 picTop, picLeft;
 
 	switch (argc) {
-		case 1:
+	case 1:
 		portPtr = argv[0].toSint16();
 		s->_gui->setPort(portPtr);
 		break;
 
-		case 6:
+	case 4:
+	case 6:
 		picRect.top = argv[0].toSint16();
 		picRect.left = argv[1].toSint16();
 		picRect.bottom = argv[2].toSint16();
 		picRect.right = argv[3].toSint16();
-		picTop = argv[4].toSint16();
-		picLeft = argv[5].toSint16();
+		picTop = (argc == 6) ? argv[4].toSint16() : 0;
+		picLeft = (argc == 6) ? argv[5].toSint16() : 0;
 		s->_gui->setPortPic(picRect, picTop, picLeft);
 		break;
 
-		default:
+	default:
 		error("SetPort was called with %d parameters", argc);
 		break;
 	}