From 3d31e212ee3ea2ba498bd15caf46728e5a46bb4d Mon Sep 17 00:00:00 2001
From: Diederik van Lierop <mail@diedenrezi.nl>
Date: Sat, 21 May 2016 10:19:53 +0200
Subject: Fix some snapping bugs that lead to infinite transforms and crashes
 in 2geom

Fixed bugs:
  - https://launchpad.net/bugs/1541727

(bzr r14905)
---
 src/pure-transform.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'src/pure-transform.h')

diff --git a/src/pure-transform.h b/src/pure-transform.h
index f973a95b1..98aa9772a 100644
--- a/src/pure-transform.h
+++ b/src/pure-transform.h
@@ -26,7 +26,7 @@ class PureTransform {
 protected:
     virtual SnappedPoint snap(::SnapManager *sm, SnapCandidatePoint const &p, Geom::Point pt_orig, Geom::OptRect const &bbox_to_snap) const = 0;
     virtual Geom::Point getTransformedPoint(SnapCandidatePoint const &p) const = 0;
-    virtual void storeTransform(SnapCandidatePoint const original_point, SnappedPoint snapped_point) = 0;
+    virtual void storeTransform(SnapCandidatePoint const &original_point, SnappedPoint &snapped_point) = 0;
 
 public:
     //PureTransform();
@@ -48,7 +48,7 @@ protected:
 
     virtual SnappedPoint snap(::SnapManager *sm, SnapCandidatePoint const &p, Geom::Point pt_orig, Geom::OptRect const &bbox_to_snap) const;
     virtual Geom::Point getTransformedPoint(SnapCandidatePoint const &p) const;
-    virtual void storeTransform(SnapCandidatePoint const original_point, SnappedPoint snapped_point);
+    virtual void storeTransform(SnapCandidatePoint const &original_point, SnappedPoint &snapped_point);
 
 public:
 //    PureTranslate();                        // Default constructor
@@ -90,7 +90,7 @@ protected:
 
     virtual SnappedPoint snap(::SnapManager *sm, SnapCandidatePoint const &p, Geom::Point pt_orig, Geom::OptRect const &bbox_to_snap) const;
     virtual Geom::Point getTransformedPoint(SnapCandidatePoint const &p) const;
-    virtual void storeTransform(SnapCandidatePoint const original_point, SnappedPoint snapped_point);
+    virtual void storeTransform(SnapCandidatePoint const &original_point, SnappedPoint &snapped_point);
 
 public:
 //    PureScale();                    // Default constructor
@@ -135,7 +135,7 @@ protected:
 
     virtual SnappedPoint snap(::SnapManager *sm, SnapCandidatePoint const &p, Geom::Point pt_orig, Geom::OptRect const &bbox_to_snap) const;
     virtual Geom::Point getTransformedPoint(SnapCandidatePoint const &p) const;
-    virtual void storeTransform(SnapCandidatePoint const original_point, SnappedPoint snapped_point);
+    virtual void storeTransform(SnapCandidatePoint const &original_point, SnappedPoint &snapped_point);
 
 public:
     virtual ~PureStretchConstrained() {};
@@ -172,7 +172,7 @@ protected:
 
     virtual SnappedPoint snap(::SnapManager *sm, SnapCandidatePoint const &p, Geom::Point pt_orig, Geom::OptRect const &bbox_to_snap) const;
     Geom::Point getTransformedPoint(SnapCandidatePoint const &p) const;
-    virtual void storeTransform(SnapCandidatePoint const original_point, SnappedPoint snapped_point);
+    virtual void storeTransform(SnapCandidatePoint const &original_point, SnappedPoint &snapped_point);
 
 public:
     virtual ~PureSkewConstrained() {};
@@ -203,7 +203,7 @@ protected:
 
     virtual SnappedPoint snap(::SnapManager *sm, SnapCandidatePoint const &p, Geom::Point pt_orig, Geom::OptRect const &bbox_to_snap) const;
     virtual Geom::Point getTransformedPoint(SnapCandidatePoint const &p) const;
-    virtual void storeTransform(SnapCandidatePoint const original_point, SnappedPoint snapped_point);
+    virtual void storeTransform(SnapCandidatePoint const &original_point, SnappedPoint &snapped_point);
 
 public:
 //    PureRotate();                        // Default constructor
-- 
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