From c4117dde43af3b33f63b327da8e5d70ee5e6c341 Mon Sep 17 00:00:00 2001
From: Val Erastov <xibyte@gmail.com>
Date: Sat, 17 Dec 2016 02:32:37 -0800
Subject: [PATCH] fix revolving for negative angle

---
 web/app/3d/wizards/revolve.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/app/3d/wizards/revolve.js b/web/app/3d/wizards/revolve.js
index ef5411b8..31ebefdc 100644
--- a/web/app/3d/wizards/revolve.js
+++ b/web/app/3d/wizards/revolve.js
@@ -49,7 +49,7 @@ function findDefaultAxis(app, face) {
 }
 
 function defaultResolution(angle) {
-  return Math.max(2, Math.round(angle / 4.0 ));
+  return Math.max(2, Math.round(Math.abs(angle) / 4.0 ));
 }
 
 RevolveWizard.prototype = Object.create( OpWizard.prototype );