From 0fc2b585cfb88c977875a28e35706d1b2225aa48 Mon Sep 17 00:00:00 2001
From: Ville Lindholm <ville.lindholm@iki.fi>
Date: Sat, 25 Feb 2017 13:59:01 +0200
Subject: [PATCH 1/2] Bugfix opening a deeply symlinked file

---
 lib/binding.js           |  2 +-
 test/lib/binding.spec.js | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/binding.js b/lib/binding.js
index 39d054b7..baa885d2 100644
--- a/lib/binding.js
+++ b/lib/binding.js
@@ -327,7 +327,7 @@ Binding.prototype.open = function(pathname, flags, mode, callback) {
   return maybeCallback(callback, this, function() {
     var descriptor = new FileDescriptor(flags);
     var item = this._system.getItem(pathname);
-    if (item instanceof SymbolicLink) {
+    while (item instanceof SymbolicLink) {
       item = this._system.getItem(
           path.resolve(path.dirname(pathname), item.getPath()));
     }
diff --git a/test/lib/binding.spec.js b/test/lib/binding.spec.js
index 98b1828c..33226490 100644
--- a/test/lib/binding.spec.js
+++ b/test/lib/binding.spec.js
@@ -763,7 +763,6 @@ describe('Binding', function() {
             parseInt('0666', 8));
       });
     });
-
   });
 
   describe('#close()', function() {
@@ -824,6 +823,15 @@ describe('Binding', function() {
       assert.equal(String(buffer), 'one content');
     });
 
+    it('reads from a deeply linked symlink', function() {
+      var binding = new Binding(system);
+      var fd = binding.open(path.join('mock-dir', 'one-link2.txt'), flags('r'));
+      var buffer = new Buffer(11);
+      var read = binding.read(fd, buffer, 0, 11, 0);
+      assert.equal(read, 11);
+      assert.equal(String(buffer), 'one content');
+    });
+
     it('throws if not open for reading', function() {
       var binding = new Binding(system);
       var fd = binding.open(path.join('mock-dir', 'two.txt'), flags('w'));

From b417c15dc2ea00dea9d3d4061fb4655e059df02a Mon Sep 17 00:00:00 2001
From: Ville Lindholm <ville.lindholm@iki.fi>
Date: Sat, 25 Feb 2017 14:01:51 +0200
Subject: [PATCH 2/2] whitespace

---
 test/lib/binding.spec.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/lib/binding.spec.js b/test/lib/binding.spec.js
index 33226490..4719e34a 100644
--- a/test/lib/binding.spec.js
+++ b/test/lib/binding.spec.js
@@ -763,6 +763,7 @@ describe('Binding', function() {
             parseInt('0666', 8));
       });
     });
+
   });
 
   describe('#close()', function() {