From cf2e9fdfaf818c16474a78856e20db6a3d8a4959 Mon Sep 17 00:00:00 2001
From: Michael Fogleman <fogleman@gmail.com>
Date: Fri, 19 Feb 2016 20:46:19 -0500
Subject: [PATCH] fix

---
 README.md          | 3 +--
 context.go         | 2 +-
 examples/circle.go | 3 +--
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 2e8d9a3..8dd6cdb 100644
--- a/README.md
+++ b/README.md
@@ -19,8 +19,7 @@ func main() {
     dc := gg.NewContext(1000, 1000)
     dc.DrawCircle(500, 500, 400)
     dc.SetRGB(0, 0, 0)
-    dc.SetLineWidth(10)
-    dc.Stroke()
+    dc.Fill()
     dc.SavePNG("out.png")
 }
 ```
diff --git a/context.go b/context.go
index cb524c1..1d25e46 100644
--- a/context.go
+++ b/context.go
@@ -269,7 +269,7 @@ func (dc *Context) DrawRectangle(x, y, w, h float64) {
 
 func (dc *Context) DrawEllipticalArc(x, y, rx, ry, angle1, angle2 float64) {
 	const n = 16
-	for i := 0; i <= n; i++ {
+	for i := 0; i < n; i++ {
 		p1 := float64(i+0) / n
 		p2 := float64(i+1) / n
 		a1 := angle1 + (angle2-angle1)*p1
diff --git a/examples/circle.go b/examples/circle.go
index 9f7a2d5..5debf66 100644
--- a/examples/circle.go
+++ b/examples/circle.go
@@ -6,7 +6,6 @@ func main() {
 	dc := gg.NewContext(1000, 1000)
 	dc.DrawCircle(500, 500, 400)
 	dc.SetRGB(0, 0, 0)
-	dc.SetLineWidth(10)
-	dc.Stroke()
+	dc.Fill()
 	dc.SavePNG("out.png")
 }