Fixed a bug that caused parseStringArray() to not support empty arrays

Author: ahtih

lib/textParsers.js

@@ -60,6 +60,7 @@ var parseStringArray = function(val) {
     throw "Not postgresql array! (" + arrStr + ")";
 
   var x = val.substring(1, val.length - 1);
+  if (x === '') return [];
   x = x.match(/(NULL|[^,]+|"((?:.|\n|\r)*?)(?!\\)"|\{((?:.|\n|\r)*?(?!\\)\}) (,|$))/mg);
   if (x === null) throw "Not postgre array";
   return x.map(function (el) {