From: Dan Vanderkam <danvdk@gmail.com>
Date: Fri, 6 Mar 2015 23:04:45 +0000 (-0500)
Subject: Fix inclusive vs. exclusive error in binary search.
X-Git-Tag: v1.1.1~7
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=f5e5a863592c7e4f65e2a8d0d7c4c356e021321d;p=dygraphs.git

Fix inclusive vs. exclusive error in binary search.

Fixes #554
---

diff --git a/extras/synchronizer.js b/extras/synchronizer.js
index d2c5bbf..7cd3c78 100644
--- a/extras/synchronizer.js
+++ b/extras/synchronizer.js
@@ -204,7 +204,7 @@ function dygraphsBinarySearch(g, xVal) {
   var low = 0,
       high = g.numRows() - 1;
 
-  while (low < high) {
+  while (low <= high) {
     var idx = (high + low) >> 1;
     var x = g.getValue(idx, 0);
     if (x < xVal) {