From 7a9b4005c0de63d39753fdc0d81fea3f6a170255 Mon Sep 17 00:00:00 2001
From: X-Ryl669 <boite.pour.spam@gmail.com>
Date: Thu, 1 Jun 2017 11:35:03 +0200
Subject: [PATCH] Fix for wrong computation in ArcTo function

---
 src/nanosvg.h | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/nanosvg.h b/src/nanosvg.h
index 8a4b6fa..5c3e86d 100644
--- a/src/nanosvg.h
+++ b/src/nanosvg.h
@@ -2079,13 +2079,10 @@ static void nsvg__pathArcTo(NSVGparser* p, float* cpx, float* cpy, float* args,
 //	if (vecrat(ux,uy,vx,vy) <= -1.0f) da = NSVG_PI;
 //	if (vecrat(ux,uy,vx,vy) >= 1.0f) da = 0;
 
-	if (fa) {
-		// Choose large arc
-		if (da > 0.0f)
-			da = da - 2*NSVG_PI;
-		else
-			da = 2*NSVG_PI + da;
-	}
+	if (fs == 0 && da > 0) 
+		da -= 2 * NSVG_PI;
+	else if (fs == 1 && da < 0)
+		da += 2 * NSVG_PI;
 
 	// Approximate the arc using cubic spline segments.
 	t[0] = cosrx; t[1] = sinrx;