vendor/lib/functions/url.js in stylus-source-0.28.2 vs vendor/lib/functions/url.js in stylus-source-0.29.0

@@ -49,28 +49,27 @@
  */
 
 module.exports = function(options) {
   options = options || {};
 
-  var sizeLimit = options.limit || 30000
-    , _paths = options.paths || [];
+  var _paths = options.paths || [];
+  var sizeLimit = null != options.sizeLimit ? options.sizeLimit : 30000;
 
-  function url(url){
+  function fn(url){
     // Compile the url
     var compiler = new Compiler(url);
     compiler.isURL = true;
-    var url = url.nodes.map(function(node){
+    url = url.nodes.map(function(node){
       return compiler.visit(node);
     }).join('');
 
-    // Parse literal 
-    var url = parse(url)
-      , ext = extname(url.pathname)
+    // Parse literal
+    url = parse(url);
+    var ext = extname(url.pathname)
       , mime = mimes[ext]
       , literal = new nodes.Literal('url("' + url.href + '")')
       , paths = _paths.concat(this.paths)
-      , founds
       , buf;
 
     // Not supported
     if (!mime) return literal;
 
@@ -85,14 +84,14 @@
 
     // Read data
     buf = fs.readFileSync(found);
 
     // To large
-    if (buf.length > sizeLimit) return literal;
+    if (false !== sizeLimit && buf.length > sizeLimit) return literal;
 
     // Encode
     return new nodes.Literal('url("data:' + mime + ';base64,' + buf.toString('base64') + '")');
   };
 
-  url.raw = true;
-  return url;
-};
\ No newline at end of file
+  fn.raw = true;
+  return fn;
+};