4 files changed, 19 insertions, 2 deletions
diff --git a/engines/lab/engine.cpp b/engines/lab/engine.cpp
index 1823fe6fa5..19948270fb 100644
--- a/engines/lab/engine.cpp
+++ b/engines/lab/engine.cpp
@@ -309,6 +309,20 @@ bool LabEngine::setUpScreens() {
 	return true;
 }
 
+void LabEngine::freeScreens() {
+	for (uint16 i = 0; i < 20; i++)
+		delete _moveImages[i];
+
+	if (getPlatform() == Common::kPlatformWindows) {
+		for (uint16 imgIdx = 0; imgIdx < 10; imgIdx++)
+			delete _invImages[imgIdx];
+	} else {
+		for (uint16 imgIdx = 0; imgIdx < 6; imgIdx++)
+			delete _invImages[imgIdx];
+	}
+}
+
+
 /******************************************************************************/
 /* Permanently flips the imagery of a gadget.                                 */
 /******************************************************************************/
@@ -1302,6 +1316,8 @@ void LabEngine::go() {
 	freeRoomBuffer();
 	freeBuffer();
 
+	freeScreens();
+
 	_music->freeMusic();
 }
 
diff --git a/engines/lab/lab.cpp b/engines/lab/lab.cpp
index 1c95746857..ba5efecd2c 100644
--- a/engines/lab/lab.cpp
+++ b/engines/lab/lab.cpp
@@ -94,7 +94,7 @@ LabEngine::LabEngine(OSystem *syst, const ADGameDescription *gameDesc)
 
 	for (int i = 0; i < 20; i++)
 		_moveImages[20] = nullptr;
-	
+
 	for (int i = 0; i < 10; i++)
 		_invImages[10] = nullptr;
 
diff --git a/engines/lab/lab.h b/engines/lab/lab.h
index 6135f5e9d7..d49481548e 100644
--- a/engines/lab/lab.h
+++ b/engines/lab/lab.h
@@ -190,6 +190,7 @@ private:
 
 	// engine.cpp
 	bool setUpScreens();
+	void freeScreens();
 	void perFlipGadget(uint16 gadID);
 	bool doCloseUp(CloseDataPtr cptr);
 	void mainGameLoop();
diff --git a/engines/lab/labsets.cpp b/engines/lab/labsets.cpp
index 2ab9abfe4a..21c495d246 100644
--- a/engines/lab/labsets.cpp
+++ b/engines/lab/labsets.cpp
@@ -34,7 +34,7 @@
 
 namespace Lab {
 
-	LargeSet::LargeSet(uint16 last, LabEngine *vm) : _vm(vm) {
+LargeSet::LargeSet(uint16 last, LabEngine *vm) : _vm(vm) {
 	last = (((last + 15) >> 4) << 4);
 
 	_array = (uint16 *)calloc(last >> 3, 2);