From 9251c2b4b1ece80fe8b961ce014e407a053e88b0 Mon Sep 17 00:00:00 2001
From: Bill Meltsner <bill@meltsner.com>
Date: Sat, 19 Mar 2011 10:13:11 -0400
Subject: [PATCH] handle love.graphics.arc being passed identical angles

--HG--
branch : minor
---
 src/modules/graphics/opengl/Graphics.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/graphics/opengl/Graphics.cpp b/src/modules/graphics/opengl/Graphics.cpp
index 2509529de..eb2476690 100644
--- a/src/modules/graphics/opengl/Graphics.cpp
+++ b/src/modules/graphics/opengl/Graphics.cpp
@@ -990,6 +990,7 @@ namespace opengl
 	void Graphics::arc(DrawMode mode, float x, float y, float radius, float angle1, float angle2, int points)
 	{
 		float angle = angle2 - angle1;
+		if (angle == 0) return;
 		while (angle < 0) angle += LOVE_M_PI * 2;
 		if(points <= 0) points = 1;
 		float angle_shift = (angle / points);