From d7e0d043f398cefee8c98a6d4552137082df8efb Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Sun, 9 Jun 2013 00:30:38 -0600
Subject: [PATCH] Consistently number

---
 src/ol/expression/lexer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/expression/lexer.js b/src/ol/expression/lexer.js
index 05ad29d376..84181ba211 100644
--- a/src/ol/expression/lexer.js
+++ b/src/ol/expression/lexer.js
@@ -747,7 +747,7 @@ ol.expression.Lexer.prototype.scanStringLiteral_ = function(quote) {
  * @private
  */
 ol.expression.Lexer.prototype.skipWhitespace_ = function() {
-  var code;
+  var code = NaN;
   while (this.index_ < this.length_) {
     code = this.getCurrentCharCode_();
     if (this.isWhitespace_(code)) {