Fixes error handling to create a Node Object when a child package is not exist

Author: Daijiro Wachi

rpt.js

@@ -78,12 +78,15 @@ Link.prototype.realpath = ''
 function loadNode (logical, physical, cache, cb) {
   debug('loadNode', dpath(logical))
   fs.realpath(physical, function (er, real) {
-    if (er) return cb(er)
+    var node
+    if (er) {
+      node = new Node(null, logical, physical, er, cache)
+      return cb(null, node)
+    }
     debug('realpath l=%j p=%j real=%j', dpath(logical), dpath(physical), dpath(real))
     var pj = path.resolve(real, 'package.json')
     rpj(pj, function (er, pkg) {
       pkg = pkg || null
-      var node
       if (physical === real) {
         node = new Node(pkg, logical, physical, er, cache)
       } else {

test/basic.js

@@ -123,6 +123,14 @@ test('missing folder', function (t) {
     t.end()
   })
 })
+test('missing symlinks', function (t) {
+  rpt(path.resolve(fixtures, 'badlink'), function (er, d) {
+    if (er && er.code !== 'ENOENT') throw er
+    var childError = d.children.length===1 && d.children[0].error
+    t.ok(childError, 'Child node has an error')
+    t.end()
+  })
+})
 
 
 function archyize (d, seen) {