finalize: Guard against being unable to compute _requested source

iarna · zkat · commit 9aac984cbbfe · 2017-05-30T23:01:00.000-07:00
Credit: @iarna
diff --git a/lib/install/action/finalize.js b/lib/install/action/finalize.js
@@ -90,6 +90,6 @@ module.exports = function (staging, pkg, log) {
 
 module.exports.rollback = function (top, staging, pkg, next) {
   const requested = pkg.package._requested || getRequested(pkg)
-  if (requested.type === 'directory') return next()
+  if (requested && requested.type === 'directory') return next()
   gentlyRm(pkg.realpath, false, top, next)
 }

Original file line number	Diff line number	Diff line change
`@@ -90,6 +90,6 @@ module.exports = function (staging, pkg, log) {`
`90`	`90`
`91`	`91`	`module.exports.rollback = function (top, staging, pkg, next) {`
`92`	`92`	`const requested = pkg.package._requested \|\| getRequested(pkg)`
`93`		`- if (requested.type === 'directory') return next()`
	`93`	`+ if (requested && requested.type === 'directory') return next()`
`94`	`94`	`gentlyRm(pkg.realpath, false, top, next)`
`95`	`95`	`}`