Auto-merge for PR #628 via VersionBot

Properly propagate delta failure

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file
 automatically by Versionist. DO NOT EDIT THIS FILE MANUALLY!
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## v7.4.2 - 2018-04-18
+
+* Properly propagate delta failure #628 [Akis Kesoglou]
+
 ## v7.4.1 - 2018-04-11
 
 * Allow services (and their images) to expose udp ports besides tcp #622 [Pablo Carranza Velez]

package.json

@@ -1,7 +1,7 @@
 {
   "name": "resin-supervisor",
   "description": "This is resin.io's Supervisor, a program that runs on IoT devices and has the task of running user Apps (which are Docker containers), and updating them as Resin's API informs it to.",
-  "version": "7.4.1",
+  "version": "7.4.2",
   "license": "Apache-2.0",
   "repository": {
     "type": "git",

src/lib/docker-utils.coffee

@@ -24,7 +24,9 @@ applyDelta = (imgSrc, deltaUrl, applyTimeout, opts, onProgress) ->
 				deltaStream = dockerDelta.applyDelta(imgSrc, timeout: applyTimeout)
 				res.pipe(deltaStream)
 				.on('id', (id) -> resolve('sha256:' + id))
-				.on('error', req.abort.bind(req))
+				.on 'error', (err) ->
+					req.abort()
+					reject(err)
 
 module.exports = class DockerUtils extends DockerToolbelt
 	constructor: (opts) ->