From 4abc696f853ef55a0dc55bb1969a66343404dc0d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9e=20Kooi?= <renee@kooi.me>
Date: Wed, 31 Jan 2018 16:33:18 +0100
Subject: [PATCH] Ignore non-object package.json files, fixes #134

Previously this would hang. Node also ignores package.json files that
don't contain objects.
---
 index.js                      |  2 +-
 test/invalid_pkg.js           | 16 ++++++++++++++++
 test/invalid_pkg/file.js      |  1 +
 test/invalid_pkg/index.js     |  1 +
 test/invalid_pkg/package.json |  1 +
 5 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 test/invalid_pkg.js
 create mode 100644 test/invalid_pkg/file.js
 create mode 100644 test/invalid_pkg/index.js
 create mode 100644 test/invalid_pkg/package.json

diff --git a/index.js b/index.js
index 65170cc..1787b96 100644
--- a/index.js
+++ b/index.js
@@ -540,7 +540,7 @@ Deps.prototype.lookupPackage = function (file, cb) {
                 fns.forEach(function (f) { f(err, pkg) });
             }
             if (err) cb(err)
-            else if (pkg) cb(null, pkg)
+            else if (pkg && typeof pkg === 'object') cb(null, pkg)
             else {
                 self.pkgCache[pkgfile] = false;
                 next();
diff --git a/test/invalid_pkg.js b/test/invalid_pkg.js
new file mode 100644
index 0000000..9435632
--- /dev/null
+++ b/test/invalid_pkg.js
@@ -0,0 +1,16 @@
+var mdeps = require('../');
+var test = require('tap').test;
+var path = require('path');
+var fs = require('fs');
+
+test('invalid pkg', function (t) {
+    var d = mdeps();
+    d.on('package', function (pkg_) {
+//        console.error({pkg_});
+    });
+    d.end(path.join(__dirname, '/invalid_pkg/file.js'));
+    d.on('data', function () {});
+    d.on('end', function () {
+      t.end();
+    });
+});
diff --git a/test/invalid_pkg/file.js b/test/invalid_pkg/file.js
new file mode 100644
index 0000000..9d59a3b
--- /dev/null
+++ b/test/invalid_pkg/file.js
@@ -0,0 +1 @@
+require('./')
diff --git a/test/invalid_pkg/index.js b/test/invalid_pkg/index.js
new file mode 100644
index 0000000..27aff7f
--- /dev/null
+++ b/test/invalid_pkg/index.js
@@ -0,0 +1 @@
+T.pass()
diff --git a/test/invalid_pkg/package.json b/test/invalid_pkg/package.json
new file mode 100644
index 0000000..7deb8b1
--- /dev/null
+++ b/test/invalid_pkg/package.json
@@ -0,0 +1 @@
+"just a string"