Fixes bug 1655160 in stich subpaths

Fixed bugs:
  - https://launchpad.net/bugs/1655160

(bzr r15472)

2 files changed, 6 insertions, 7 deletions

diff --git a/src/live_effects/lpe-curvestitch.cpp b/src/live_effects/lpe-curvestitch.cpp
index 38cbeaac0..f2fc00aeb 100644
--- a/src/live_effects/lpe-curvestitch.cpp
+++ b/src/live_effects/lpe-curvestitch.cpp
@@ -54,6 +54,7 @@ LPECurveStitch::LPECurveStitch(LivePathEffectObject *lpeobject) :
 
     prop_scale.param_set_digits(3);
     prop_scale.param_set_increments(0.01, 0.10);
+    transformed = false;
 }
 
 LPECurveStitch::~LPECurveStitch()
@@ -106,8 +107,9 @@ LPECurveStitch::doEffect_path (Geom::PathVector const & path_in)
         
                 if (!Geom::are_near(start,end)) {
                     gdouble scaling_y = 1.0;
-                    if (scale_y_rel.get_value()) {
+                    if (scale_y_rel.get_value() || transformed) {
                         scaling_y = (L2(end-start)/scaling)*prop_scale;
+                        transformed = false;
                     } else {
                         scaling_y = prop_scale;
                     }
@@ -193,12 +195,8 @@ LPECurveStitch::transform_multiply(Geom::Affine const& postmul, bool set)
     if (postmul.isTranslation()) {
         strokepath.param_transform_multiply(postmul, set);
     } else if (!scale_y_rel.get_value()) {
-  // this basically means that for this transformation, the result should be the same as normal scaling the result path
-  // don't know how to do this yet.
-//        Geom::Affine new_postmul;
-        //new_postmul.setIdentity();
-//        new_postmul.setTranslation(postmul.translation());
-//        Effect::transform_multiply(new_postmul, set);
+        transformed = true;
+        strokepath.param_transform_multiply(postmul, set);
     }
 }
 
diff --git a/src/live_effects/lpe-curvestitch.h b/src/live_effects/lpe-curvestitch.h
index c6ea66f6c..0a48046e0 100644
--- a/src/live_effects/lpe-curvestitch.h
+++ b/src/live_effects/lpe-curvestitch.h
@@ -43,6 +43,7 @@ private:
     RandomParam endpoint_spacing_variation;
     ScalarParam prop_scale;
     BoolParam scale_y_rel;
+    bool transformed;
 
     LPECurveStitch(const LPECurveStitch&);
     LPECurveStitch& operator=(const LPECurveStitch&);