Merge pull request #500 from tommcc/fix_relative_depth_check

Fix relativeDepth check

Author: bmuenzenmeyer

core/lib/pattern_assembler.js

@@ -242,7 +242,7 @@ var pattern_assembler = function () {
 
   function processPatternIterative(relPath, patternlab) {
 
-    var relativeDepth = relPath.match(/\w(?=\\)|\w(?=\/)/g || []).length;
+    var relativeDepth = (relPath.match(/\w(?=\\)|\w(?=\/)/g) || []).length;
     if (relativeDepth > 2) {
       console.log('');
       plutils.logOrange('Warning:');