From 3781aedb227393e1080201c69544729ee1763e70 Mon Sep 17 00:00:00 2001
From: hkrish <hari.exeption@gmail.com>
Date: Sat, 3 Jan 2015 23:41:47 +0100
Subject: [PATCH] Small but critical fix on getSignedDistance method

when the line is perfectly vertical, return the difference between x values depending on the side. The earlier "l1y" is a silly mistake.
---
 src/path/Curve.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/path/Curve.js b/src/path/Curve.js
index b500849d..a59930b1 100644
--- a/src/path/Curve.js
+++ b/src/path/Curve.js
@@ -1192,7 +1192,7 @@ new function() { // Scope for methods that require numerical integration
         var vx = l2x - l1x,
             vy = l2y - l1y;
         if (Numerical.isZero(vx))
-           return vy >= 0 ? l1y - x : x - l1x;
+           return vy >= 0 ? l1x - x : x - l1x;
         var m = vy / vx, // slope
             b = l1y - m * l1x; // y offset
         // Distance to the linear equation