From a1148495456d4d88dcef78f5d4c7bd654d8d0556 Mon Sep 17 00:00:00 2001
From: Neil Fraser <fraser@google.com>
Date: Thu, 28 Jan 2016 22:12:42 -0500
Subject: [PATCH] Remove duplicated connection path from connection.js

---
 core/connection.js | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/core/connection.js b/core/connection.js
index c111de5f3..71e9d6e0e 100644
--- a/core/connection.js
+++ b/core/connection.js
@@ -435,14 +435,10 @@ Blockly.Connection.prototype.highlight = function() {
   if (this.type == Blockly.INPUT_VALUE || this.type == Blockly.OUTPUT_VALUE) {
     var tabWidth = this.sourceBlock_.RTL ? -Blockly.BlockSvg.TAB_WIDTH :
         Blockly.BlockSvg.TAB_WIDTH;
-    steps = 'm 0,0 v 5 c 0,10 ' + -tabWidth + ',-8 ' + -tabWidth + ',7.5 s ' +
-            tabWidth + ',-2.5 ' + tabWidth + ',7.5 v 5';
+    steps = 'm 0,0 ' + Blockly.BlockSvg.TAB_PATH_DOWN + ' v 5';
+
   } else {
-    if (this.sourceBlock_.RTL) {
-      steps = 'm 20,0 h -5 ' + Blockly.BlockSvg.NOTCH_PATH_RIGHT + ' h -5';
-    } else {
-      steps = 'm -20,0 h 5 ' + Blockly.BlockSvg.NOTCH_PATH_LEFT + ' h 5';
-    }
+    steps = 'm -20,0 h 5 ' + Blockly.BlockSvg.NOTCH_PATH_LEFT + ' h 5';
   }
   var xy = this.sourceBlock_.getRelativeToSurfaceXY();
   var x = this.x_ - xy.x;
@@ -450,7 +446,8 @@ Blockly.Connection.prototype.highlight = function() {
   Blockly.Connection.highlightedPath_ = Blockly.createSvgElement('path',
       {'class': 'blocklyHighlightedConnectionPath',
        'd': steps,
-       transform: 'translate(' + x + ',' + y + ')'},
+       transform: 'translate(' + x + ',' + y + ')' +
+           (this.sourceBlock_.RTL ? ' scale(-1 1)' : '')},
       this.sourceBlock_.getSvgRoot());
 };