From 05fd80d4c5776ef2983057aa1475b79b5edc3cfc Mon Sep 17 00:00:00 2001 From: Alexander Wang Date: Fri, 10 Nov 2023 14:36:28 -0800 Subject: [PATCH] only add to watchlist if open is successful --- d2cli/watch.go | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/d2cli/watch.go b/d2cli/watch.go index 0e07cf48b..14498ff67 100644 --- a/d2cli/watch.go +++ b/d2cli/watch.go @@ -648,12 +648,15 @@ func wsHeartbeat(ctx context.Context, c *websocket.Conn) { } } -// trackedFS is OS's FS with the addition that it tracks which files are opened +// trackedFS is OS's FS with the addition that it tracks which files are opened successfully type trackedFS struct { opened []string } func (tfs *trackedFS) Open(name string) (fs.File, error) { - tfs.opened = append(tfs.opened, name) - return os.Open(name) + f, err := os.Open(name) + if err == nil { + tfs.opened = append(tfs.opened, name) + } + return f, err }