fix: Even though if press "cancel" on download-preview-screen, still listed in dat-list.

AtuyL · AtuyL · commit 894225bedaa0 · 2018-11-15T15:49:41.000+09:00
diff --git a/app/actions/dat-middleware.js b/app/actions/dat-middleware.js
@@ -290,9 +290,7 @@ export default class DatMiddleware {
     })
   }
 
-  async cancelDownloadDat (key) {
-    key = encode(key)
-
+  async cancelDownloadDat ({ key }) {
     this.removeDatInternally(key)
   }
 
@@ -305,6 +303,7 @@ export default class DatMiddleware {
 
   removeDatInternally (key) {
     const { dat } = this.dats[key]
+    if (!dat) return // maybe was deleted
     delete this.dats[key]
     if (dat.mirrorProgress) {
       dat.mirrorProgress.destroy()
diff --git a/app/components/table-row.js b/app/components/table-row.js
@@ -145,6 +145,7 @@ const Row = ({
   updateTitle
 }) => {
   const { writable, metadata, key } = dat
+  if (!metadata) return null
   const { title } = metadata
   const placeholderTitle = `#${key}`
   return (
