Add changes according to commit 26242d0aa7b8 in poly2tri (C++)

diff --git a/poly2tri-c/p2t/sweep/sweep_context.c b/poly2tri-c/p2t/sweep/sweep_context.c
index a2738fde90afd8d7f6487733c357501d91c4efb2..18c278aa7a3b59f7cc67547071d2f15e3fa29324 100644 (file)
--- a/poly2tri-c/p2t/sweep/sweep_context.c
+++ b/poly2tri-c/p2t/sweep/sweep_context.c
@@ -63,6 +63,15 @@ void
 p2t_sweepcontext_init (P2tSweepContext* THIS, P2tPointPtrArray polyline)
 {
   int i;
+
+  THIS->front_ = NULL;
+  THIS->head_ = NULL;
+  THIS->tail_ = NULL;
+
+  THIS->af_head_ = NULL;
+  THIS->af_middle_ = NULL;
+  THIS->af_tail_ = NULL;
+
   THIS->edge_list = g_ptr_array_new ();
   THIS->triangles_ = g_ptr_array_new ();
   THIS->map_ = NULL;