From 03380c0e8a4daf13c51186bcebccccc983c9ed96 Mon Sep 17 00:00:00 2001
From: D G Turner
Date: Sat, 5 Oct 2019 01:32:41 +0100
Subject: LAB: Replace memcpy of overlapping region with memmove

The result of using memcpy when source and destination overlap is
not clearly defined, so use memmove instead which avoids this problem.
---
 engines/lab/engine.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'engines/lab')

diff --git a/engines/lab/engine.cpp b/engines/lab/engine.cpp
index 11a64114b5..793a333a54 100644
--- a/engines/lab/engine.cpp
+++ b/engines/lab/engine.cpp
@@ -825,7 +825,7 @@ void LabEngine::processMainButton(uint16 &curInv, uint16 &lastInv, uint16 &oldDi
 				if (!intersect) {
 					if (_numCrumbs == MAX_CRUMBS) {
 						_numCrumbs = MAX_CRUMBS - 1;
-						memcpy(&_breadCrumbs[0], &_breadCrumbs[1], _numCrumbs * sizeof _breadCrumbs[0]);
+						memmove(&_breadCrumbs[0], &_breadCrumbs[1], _numCrumbs * sizeof _breadCrumbs[0]);
 					}
 
 					_breadCrumbs[_numCrumbs]._crumbRoomNum = _roomNum;
-- 
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