GODRIVER-886 Fix panic when using non-ObjectID fileID in bucket.OpenDownloadStream

patrickfreed · skriptble · commit 93a85d757242 · 2019-03-19T11:09:42.000-04:00
diff --git a/mongo/gridfs/bucket.go b/mongo/gridfs/bucket.go
@@ -351,7 +351,7 @@ func (b *Bucket) openDownloadStream(filter interface{}, opts ...*options.FindOpt
 		return newDownloadStream(nil, b.chunkSize, 0), nil
 	}
 
-	chunksCursor, err := b.findChunks(ctx, fileIDElem.ObjectID())
+	chunksCursor, err := b.findChunks(ctx, fileIDElem)
 	if err != nil {
 		return nil, err
 	}

Original file line number	Diff line number	Diff line change
`@@ -351,7 +351,7 @@ func (b Bucket) openDownloadStream(filter interface{}, opts ...options.FindOpt`
`351`	`351`	`return newDownloadStream(nil, b.chunkSize, 0), nil`
`352`	`352`	`}`
`353`	`353`
`354`		`- chunksCursor, err := b.findChunks(ctx, fileIDElem.ObjectID())`
	`354`	`+ chunksCursor, err := b.findChunks(ctx, fileIDElem)`
`355`	`355`	`if err != nil {`
`356`	`356`	`return nil, err`
`357`	`357`	`}`