Auto-merge for PR #605 via VersionBot

Handle incorrectly parsed env vars from docker inspect

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/).
 
+## v7.1.21 - 2018-03-27
+
+* Handle incorrectly parsed env vars from docker inspect #605 [Cameron Diver]
+
 ## v7.1.20 - 2018-03-22
 
 * Replace the gosuper component with a node module that handles communication with systemd, and stop using an init system in the supervisor container #592 [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": "7.1.20",
+  "version": "7.1.21",
   "license": "Apache-2.0",
   "repository": {
     "type": "git",

src/lib/conversions.coffee

@@ -4,5 +4,9 @@ exports.envArrayToObject = (env) ->
 	# env is an array of strings that say 'key=value'
 	toPair = (keyVal) ->
 		m = keyVal.match(/^([^=]+)=(.*)$/)
+		if !m?
+			console.log("WARNING: Could not correctly parse env var #{keyVal}. " +
+				'Please fix this var and recreate the container.')
+			return null
 		return m[1..]
-	_.fromPairs(_.map(env, toPair))
+	_(env).map(toPair).filter(([_, v]) -> v?).fromPairs().value()