[gtk/wip/matthiasc/lottie-stroke: 10/16] Fix those darn Z segments

[Matthias Clasen <matthiasc src gnome org>]

commit a4b27670f62046af8681d6383e7d7c711229716a
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Nov 30 23:18:08 2020 -0500

    Fix those darn Z segments
    
    Make sure we initialize the re and le values
    for no-draw Z segments to be the same as their
    neighboring nodes.

 gsk/gskpathstroke.c | 19 +++++--------------
 1 file changed, 5 insertions(+), 14 deletions(-)
---
diff --git a/gsk/gskpathstroke.c b/gsk/gskpathstroke.c
index 55968d4629..b7e924c15d 100644
--- a/gsk/gskpathstroke.c
+++ b/gsk/gskpathstroke.c
@@ -1047,20 +1047,6 @@ gsk_contour_to_stroke (const GskContour *contour,
       compute_offsets (op, stroke->line_width / 2);
     }
 
-  /* Fix up a no-line close */
-  if (last &&
-      op->op == GSK_PATH_CLOSE &&
-      graphene_point_near (&op->pts[0], &op->pts[1], 0.0001))
-    {
-      op1 = last->prev->data;
-      op->re[0] = op->r[0] = op1->r[op1->n_pts - 1];
-      op->le[0] = op->l[0] = op1->l[op1->n_pts - 1];
-
-      op1 = ops->data;
-      op->re[1] = op->r[1] = op1->r[0];
-      op->le[1] = op->l[1] = op1->l[0];
-    }
-
   /* Compute intersections */
   for (l = ops; l; l = l->next)
     {
@@ -1074,6 +1060,11 @@ gsk_contour_to_stroke (const GskContour *contour,
               if (graphene_point_near (&op1->pts[0], &op1->pts[1], 0.0001))
                 {
                   compute_intersections (op, (PathOpData *)ops->data);
+                  op1->re[0] = op1->r[0] = op->re[op1->n_pts - 1];
+                  op1->le[0] = op1->l[0] = op->le[op1->n_pts - 1];
+
+                  op1->re[1] = op1->r[1] = ((PathOpData *)ops->data)->re[0];
+                  op1->le[1] = op1->l[1] = ((PathOpData *)ops->data)->le[0];
                 }
               else
                 {