fix: avoid creating a cid with a null result

jacobheun · jacobheun · commit 59bcf3c4f1f5 · 2018-09-12T15:28:46.000+02:00
diff --git a/src/core/utils/with-mfs-root.js b/src/core/utils/with-mfs-root.js
@@ -38,7 +38,8 @@ const withMfsRoot = (ipfs, callback) => {
           ], cb)
         }
 
-        cb(error, new CID(result))
+        const cid = result ? new CID(result) : null
+        cb(error, cid)
       })
     },
     // Turn the Buffer into a CID

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,8 @@ const withMfsRoot = (ipfs, callback) => {`
`38`	`38`	`], cb)`
`39`	`39`	`}`
`40`	`40`
`41`		`- cb(error, new CID(result))`
	`41`	`+ const cid = result ? new CID(result) : null`
	`42`	`+ cb(error, cid)`
`42`	`43`	`})`
`43`	`44`	`},`
`44`	`45`	`// Turn the Buffer into a CID`