From cf715a515687f0cd0ecb141d7198c56451155866 Mon Sep 17 00:00:00 2001
From: Bryan Housel <bryan@7thposition.com>
Date: Sun, 31 Aug 2014 21:59:23 -0400
Subject: [PATCH] Only use no_u_turn restriction for angles < 5

---
 js/id/actions/restrict_turn.js | 8 ++++----
 js/id/geo/intersection.js      | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/js/id/actions/restrict_turn.js b/js/id/actions/restrict_turn.js
index b5837eb57..a797a544a 100644
--- a/js/id/actions/restrict_turn.js
+++ b/js/id/actions/restrict_turn.js
@@ -14,11 +14,11 @@
 // If `restriction` is not provided, it is automatically determined by the
 // angle of the turn:
 //
-//    0-23  degrees: no_u_turn
-//   23-158 degrees: no_right_turn
+//    0-5   degrees: no_u_turn
+//    5-158 degrees: no_right_turn
 //  158-202 degrees: no_straight_on
-//  202-326 degrees: no_left_turn
-//  336-360 degrees: no_u_turn
+//  202-355 degrees: no_left_turn
+//  355-360 degrees: no_u_turn
 //
 // If necessary, the `from` and `to` ways are split. In these cases, `from.node`
 // and `to.node` are used to determine which portion of the split ways become
diff --git a/js/id/geo/intersection.js b/js/id/geo/intersection.js
index 8a4722810..3efe9670b 100644
--- a/js/id/geo/intersection.js
+++ b/js/id/geo/intersection.js
@@ -127,13 +127,13 @@ iD.geo.inferRestriction = function(from, via, to, projection) {
     while (angle < 0)
         angle += 360;
 
-    if (angle < 23)
+    if (angle < 5)
         return 'no_u_turn';
     if (angle < 158)
         return 'no_right_turn';
     if (angle < 202)
         return 'no_straight_on';
-    if (angle < 336)
+    if (angle < 355)
         return 'no_left_turn';
 
     return 'no_u_turn';