From: Barak Itkin <lightningismyname@gmail.com>
Date: Sat, 12 May 2012 20:44:23 +0000 (+0300)
Subject: 1. Fix a missing call to triangulate in the main test program
X-Git-Tag: p2tc-0.1.0~75
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dc960aceb31af4110b5547c93511828779fc9ce4;p=poly2tri-c

1. Fix a missing call to triangulate in the main test program
2. Fix the free function of the edge class
---

diff --git a/bin/main.c b/bin/main.c
index 33266fb..8d617f3 100755
--- a/bin/main.c
+++ b/bin/main.c
@@ -221,6 +221,8 @@ gint main (int argc, char *argv[])
   read_points_file (input_file, &pts, &colors);
 
   cdt = p2t_cdt_new (pts);
+  p2t_cdt_triangulate (cdt);
+
   rcdt = p2tr_cdt_new (cdt);
   p2t_cdt_free (cdt);
   
diff --git a/refine/edge.c b/refine/edge.c
index 9a91c79..4744230 100644
--- a/refine/edge.c
+++ b/refine/edge.c
@@ -63,31 +63,33 @@ p2tr_edge_is_removed (P2trEdge *self)
   return self->end == NULL;
 }
 
-static void
-p2tr_edge_remove_one_side (P2trEdge *self)
-{
-  if (self->tri != NULL)
-  {
-    p2tr_triangle_remove (self->tri);
-    p2tr_triangle_unref (self->tri);
-    self->tri = NULL;
-  }
-  _p2tr_point_remove_edge(P2TR_EDGE_START(self), self);
-  p2tr_point_unref (self->end);
-  self->end = NULL;
-}
-
 void
 p2tr_edge_remove (P2trEdge *self)
 {
   P2trMesh *mesh;
+  P2trPoint *start, *end;
 
   if (self->end == NULL) /* This is only true if the edge was removed */
     return;
 
   mesh = p2tr_edge_get_mesh (self);
-  p2tr_edge_remove_one_side (self);
-  p2tr_edge_remove_one_side (self->mirror);
+
+  start = P2TR_EDGE_START(self);
+  end = self->end;
+
+  if (self->tri != NULL)
+    p2tr_triangle_remove (self->tri);
+  if (self->mirror->tri != NULL)
+    p2tr_triangle_remove (self->mirror->tri);
+
+  _p2tr_point_remove_edge(start, self);
+  _p2tr_point_remove_edge(end, self->mirror);
+
+  self->end = NULL;
+  self->mirror->end = NULL;
+
+  p2tr_point_unref (start);
+  p2tr_point_unref (end);
   
   if (mesh != NULL)
   {
@@ -181,4 +183,4 @@ p2tr_edge_angle_between(P2trEdge *e1, P2trEdge *e2)
       result -= 2 * G_PI;
 
   return result;
-}
\ No newline at end of file
+}