From 01c42bddcb9541ecbf3f8accb01054e839100461 Mon Sep 17 00:00:00 2001
From: Ben Fry <fry@processing.org>
Date: Mon, 5 Oct 2015 11:51:31 -0400
Subject: [PATCH] repair curveVertex() init logic in FX2D (fixes #3960)

---
 core/src/processing/javafx/PGraphicsFX2D.java | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/core/src/processing/javafx/PGraphicsFX2D.java b/core/src/processing/javafx/PGraphicsFX2D.java
index e23c5b969..d2f4fdb0a 100644
--- a/core/src/processing/javafx/PGraphicsFX2D.java
+++ b/core/src/processing/javafx/PGraphicsFX2D.java
@@ -574,28 +574,17 @@ public class PGraphicsFX2D extends PGraphics {
 
 
   @Override
-  protected void curveVertexCheck() {
-    if (shape != POLYGON) {
-      throw new RuntimeException("You must use beginShape() or " +
-                                     "beginShape(POLYGON) before curveVertex()");
-    }
-
-    curveInitCheck();
-
+  protected void curveVertexSegment(float x1, float y1,
+                                    float x2, float y2,
+                                    float x3, float y3,
+                                    float x4, float y4) {
     if (curveCoordX == null) {
       curveCoordX = new float[4];
       curveCoordY = new float[4];
       curveDrawX = new float[4];
       curveDrawY = new float[4];
     }
-  }
 
-
-  @Override
-  protected void curveVertexSegment(float x1, float y1,
-                                    float x2, float y2,
-                                    float x3, float y3,
-                                    float x4, float y4) {
     curveCoordX[0] = x1;
     curveCoordY[0] = y1;