From c4753a4e588b45390b75a15ef5522bb3465e51be Mon Sep 17 00:00:00 2001
From: tmont <tommy.mont@gmail.com>
Date: Fri, 18 Jan 2013 11:20:41 -0800
Subject: [PATCH 1/3] ignore .idea directory

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index 93f1361..05ade97 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules
 npm-debug.log
+.idea
-- 
2.39.5


From 9dbd7513acf01545f036d5f63ad1a3934246d4bf Mon Sep 17 00:00:00 2001
From: tmont <tommy.mont@gmail.com>
Date: Fri, 18 Jan 2013 11:21:08 -0800
Subject: [PATCH 2/3] handle errors to fs.readdir()

---
 lib/wrench.js    | 4 ++++
 tests/readdir.js | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/lib/wrench.js b/lib/wrench.js
index cc5c18b..98b94be 100644
--- a/lib/wrench.js
+++ b/lib/wrench.js
@@ -80,6 +80,10 @@ exports.readdirRecursive = function(baseDir, fn) {
 
         waitCount++;
         fs.readdir(curDir, function(e, curFiles) {
+            if (e) {
+                fn(e);
+                return;
+            }
             waitCount--;
 
             curFiles = curFiles.map(prependcurDir);
diff --git a/tests/readdir.js b/tests/readdir.js
index 2460203..5e8abf0 100644
--- a/tests/readdir.js
+++ b/tests/readdir.js
@@ -46,6 +46,15 @@ module.exports = testCase({
                 checkResult(test, allFiles);
             }
         });
+    },
+
+    test_readdirRecursiveWithNonExistentDirectory: function(test) {
+        wrench.readdirRecursive('', function (e, files) {
+            test.ok(e);
+            test.equal(e.code, 'ENOENT');
+            test.equal(files, null);
+            test.done();
+        });
     }
 });
 
-- 
2.39.5


From 14ed84beb6f69dd6410b99b99990a270d8d3890f Mon Sep 17 00:00:00 2001
From: tmont <tommy.mont@gmail.com>
Date: Fri, 18 Jan 2013 11:21:45 -0800
Subject: [PATCH 3/3] removed unused variables

---
 lib/wrench.js | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/lib/wrench.js b/lib/wrench.js
index 98b94be..adec9a6 100644
--- a/lib/wrench.js
+++ b/lib/wrench.js
@@ -71,12 +71,9 @@ exports.readdirRecursive = function(baseDir, fn) {
     var waitCount = 0;
 
     function readdirRecursive(curDir) {
-        var files = [],
-            curFiles,
-            nextDirs,
-            prependcurDir = function(fname){
-                return _path.join(curDir, fname);
-            };
+        var prependcurDir = function(fname){
+            return _path.join(curDir, fname);
+        };
 
         waitCount++;
         fs.readdir(curDir, function(e, curFiles) {
-- 
2.39.5