From dcb75824aa4a1271ce345a869b35b1745e74d522 Mon Sep 17 00:00:00 2001
From: Jacob Heun <jacobheun@gmail.com>
Date: Wed, 19 Dec 2018 13:49:33 -0800
Subject: [PATCH] fix: avoid sync callback in async function

---
 package.json | 7 +++----
 src/etm.js   | 3 ++-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index cc1ce99..4f00039 100644
--- a/package.json
+++ b/package.json
@@ -28,10 +28,10 @@
     "async": "^2.6.1",
     "debug": "^4.1.0",
     "interface-connection": "~0.3.2",
-    "libp2p-crypto": "~0.14.0",
+    "libp2p-crypto": "github:libp2p/js-libp2p-crypto#fix/async",
     "multihashing-async": "~0.5.1",
     "peer-id": "~0.12.0",
-    "peer-info": "~0.14.1",
+    "peer-info": "~0.15.0",
     "protons": "^1.0.1",
     "pull-defer": "~0.2.3",
     "pull-handshake": "^1.1.4",
@@ -39,11 +39,10 @@
     "pull-stream": "^3.6.9"
   },
   "devDependencies": {
-    "aegir": "^17.0.1",
+    "aegir": "^17.1.1",
     "benchmark": "^2.1.4",
     "chai": "^4.2.0",
     "dirty-chai": "^2.0.1",
-    "gulp": "^3.9.1",
     "libp2p-websockets": "~0.12.0",
     "multistream-select": "~0.14.3",
     "pull-goodbye": "~0.0.2",
diff --git a/src/etm.js b/src/etm.js
index 02b75f4..dea3632 100644
--- a/src/etm.js
+++ b/src/etm.js
@@ -2,6 +2,7 @@
 
 const pull = require('pull-stream')
 const lp = require('pull-length-prefixed')
+const setImmediate = require('async/setImmediate')
 
 const lpOpts = {
   fixed: true,
@@ -39,7 +40,7 @@ exports.createUnboxStream = (decipher, mac) => {
       const macSize = mac.length
 
       if (l < macSize) {
-        return cb(new Error(`buffer (${l}) shorter than MAC size (${macSize})`))
+        return setImmediate(() => cb(new Error(`buffer (${l}) shorter than MAC size (${macSize})`)))
       }
 
       const mark = l - macSize