From 9021ba8756777d4e9643afa379c66705f8eb71f8 Mon Sep 17 00:00:00 2001
From: Ben Newman <ben@meteor.com>
Date: Thu, 17 Mar 2016 19:54:13 -0400
Subject: [PATCH] Allow .sourcePath of NodeModulesDirectory to be absolute.

---
 tools/isobuild/bundler.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/tools/isobuild/bundler.js b/tools/isobuild/bundler.js
index f592924da3..19f1e4f6c3 100644
--- a/tools/isobuild/bundler.js
+++ b/tools/isobuild/bundler.js
@@ -328,9 +328,16 @@ export class NodeModulesDirectory {
 
     const nodeModulesDirectories = Object.create(null);
 
-    function add(moreInfo, relPath) {
-      rejectBadPath(relPath);
-      const sourcePath = files.pathJoin(callerInfo.sourceRoot, relPath);
+    function add(moreInfo, path) {
+      let sourcePath;
+
+      if (files.pathIsAbsolute(path)) {
+        sourcePath = path;
+      } else {
+        rejectBadPath(path);
+        sourcePath = files.pathJoin(callerInfo.sourceRoot, path);
+      }
+
       nodeModulesDirectories[sourcePath] = new NodeModulesDirectory({
         ...callerInfo,
         ...moreInfo,