From c93a9c48058a5f9b60cfcce71e8b05dc01145c04 Mon Sep 17 00:00:00 2001
From: Einar Johan Trøan Sømåen
Date: Wed, 17 Apr 2013 16:45:14 +0200
Subject: WINTERMUTE: Avoid passing BasePoint by-value

---
 engines/wintermute/ad/ad_scene.cpp | 2 +-
 engines/wintermute/ad/ad_scene.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/engines/wintermute/ad/ad_scene.cpp b/engines/wintermute/ad/ad_scene.cpp
index f305c2f60e..221baf4bee 100644
--- a/engines/wintermute/ad/ad_scene.cpp
+++ b/engines/wintermute/ad/ad_scene.cpp
@@ -420,7 +420,7 @@ bool AdScene::isWalkableAt(int x, int y, bool checkFreeObjects, BaseObject *requ
 
 
 //////////////////////////////////////////////////////////////////////////
-int AdScene::getPointsDist(BasePoint p1, BasePoint p2, BaseObject *requester) {
+int AdScene::getPointsDist(const BasePoint &p1, const BasePoint &p2, BaseObject *requester) {
 	double xStep, yStep, x, y;
 	int xLength, yLength, xCount, yCount;
 	int x1, y1, x2, y2;
diff --git a/engines/wintermute/ad/ad_scene.h b/engines/wintermute/ad/ad_scene.h
index 9cc8135889..ffacc037a9 100644
--- a/engines/wintermute/ad/ad_scene.h
+++ b/engines/wintermute/ad/ad_scene.h
@@ -153,7 +153,7 @@ public:
 	BaseArray<AdRotLevel *> _rotLevels;
 
 	virtual bool restoreDeviceObjects();
-	int getPointsDist(BasePoint p1, BasePoint p2, BaseObject *requester = nullptr);
+	int getPointsDist(const BasePoint &p1, const BasePoint &p2, BaseObject *requester = nullptr);
 
 	// scripting interface
 	virtual ScValue *scGetProperty(const Common::String &name);
-- 
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