fix: 7-to-8 migration emit unaltered config if bootstrappers field is empty, nil, or the wrong type

aschmahmann · aschmahmann · commit 7dc646434566 · 2020-09-29T12:28:01.000-04:00
diff --git a/ipfs-7-to-8/migration/config_conv.go b/ipfs-7-to-8/migration/config_conv.go
@@ -78,7 +78,8 @@ func convert(in io.Reader, out io.Writer, convFunc convFunc) error {
 		if bootstrapi == nil {
 			log.Log("Bootstrap field missing or of the wrong type")
 			log.Log("Nothing to migrate")
-			return nil
+			_, err := out.Write(data)
+			return err
 		}
 	}
 	bootstrap := make([]string, len(bootstrapi))

Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,8 @@ func convert(in io.Reader, out io.Writer, convFunc convFunc) error {`
`78`	`78`	`if bootstrapi == nil {`
`79`	`79`	`log.Log("Bootstrap field missing or of the wrong type")`
`80`	`80`	`log.Log("Nothing to migrate")`
`81`		`- return nil`
	`81`	`+ _, err := out.Write(data)`
	`82`	`+ return err`
`82`	`83`	`}`
`83`	`84`	`}`
`84`	`85`	`bootstrap := make([]string, len(bootstrapi))`