Incoming (#4274)

* issue 4254; comitting fix

* PR modifications for code standards

* Update AUTHORS

Author: holland01

AUTHORS

@@ -245,3 +245,4 @@ a license to everyone to use it as detailed in LICENSE.)
 * Pieter Vantorre <pietervantorre@gmail.com>
 * Maher Sallam <maher@sallam.me>
 * Andrey Burov <burik666@gmail.com>
+* Holland Schutte <hgschutte1@gmail.com>

src/library_workerfs.js

@@ -15,8 +15,15 @@ mergeInto(LibraryManager.library, {
         var parent = root;
         for (var i = 0; i < parts.length-1; i++) {
           var curr = parts.slice(0, i+1).join('/');
+          // Issue 4254: Using curr as a node name will prevent the node
+          // from being found in FS.nameTable when FS.open is called on
+          // a path which holds a child of this node,
+          // given that all FS functions assume node names
+          // are just their corresponding parts within their given path,
+          // rather than incremental aggregates which include their parent's
+          // directories.
           if (!createdParents[curr]) {
-            createdParents[curr] = WORKERFS.createNode(parent, curr, WORKERFS.DIR_MODE, 0);
+            createdParents[curr] = WORKERFS.createNode(parent, parts[i], WORKERFS.DIR_MODE, 0);
           }
           parent = createdParents[curr];
         }