From d16d3a010c5386775f189b0309268ba1e45810fb Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Fri, 16 Sep 2016 12:23:43 +0100
Subject: Ignore blank lines in style map

---
 lib/options-reader.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib/options-reader.js')

diff --git a/lib/options-reader.js b/lib/options-reader.js
index 3765fd3..dc17fe8 100644
--- a/lib/options-reader.js
+++ b/lib/options-reader.js
@@ -75,11 +75,11 @@ function readCustomStyleMap(styleMap) {
         return [];
     } else if (_.isString(styleMap)) {
         return styleMap.split("\n")
-            .filter(function(line) {
-                return line.charAt(0) !== "#";
-            })
             .map(function(line) {
                 return line.trim();
+            })
+            .filter(function(line) {
+                return line !== "" && line.charAt(0) !== "#";
             });
     } else {
         return styleMap;
-- 
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