From 4fa2aba5b87221725ff2af4f050b4758ff80e112 Mon Sep 17 00:00:00 2001
From: Sashko Stubailo <sashko@mit.edu>
Date: Wed, 21 Jan 2015 19:13:57 -0800
Subject: [PATCH] Don't try to free non-temp dirs

---
 tools/tropohouse.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/tropohouse.js b/tools/tropohouse.js
index 802d07a7b9..c6e9cd25a7 100644
--- a/tools/tropohouse.js
+++ b/tools/tropohouse.js
@@ -468,7 +468,11 @@ _.extend(exports.Tropohouse.prototype, {
 
         // Delete temp directories now (asynchronously).
         _.each(buildTempDirs, function (buildTempDir) {
-          files.freeTempDir(buildTempDir);
+          // On Windows, the first item added to buildTempDir is actually
+          // not a temporary directory, it's the real package path
+          if (buildTempDir !== packagePath) {
+            files.freeTempDir(buildTempDir);
+          }
         });
 
         // Clean up old version.