From 83a09b3cf25e5fdb3f80b0fbf5dba6f16dd515c5 Mon Sep 17 00:00:00 2001 From: Felix de Souza Date: Mon, 14 Nov 2022 15:46:18 +0000 Subject: [PATCH] Synchronise access to the map when printing. Signed-off-by: Felix de Souza --- util/imagetools/printers.go | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/util/imagetools/printers.go b/util/imagetools/printers.go index 3e973a86..a57654d9 100644 --- a/util/imagetools/printers.go +++ b/util/imagetools/printers.go @@ -8,6 +8,7 @@ import ( "os" "sort" "strings" + "sync" "text/tabwriter" "text/template" @@ -113,6 +114,7 @@ func (p *Printer) Print(raw bool, out io.Writer) error { imageconfigs := make(map[string]*ocispecs.Image) buildinfos := make(map[string]*binfotypes.BuildInfo) + mutex := &sync.RWMutex{} eg, _ := errgroup.WithContext(p.ctx) for _, platform := range p.platforms { @@ -122,12 +124,16 @@ func (p *Printer) Print(raw bool, out io.Writer) error { if err != nil { return err } else if img != nil { + mutex.Lock() imageconfigs[platforms.Format(platform)] = img + mutex.Unlock() } if bi, err := imageutil.BuildInfo(dtic); err != nil { return err } else if bi != nil { + mutex.Lock() buildinfos[platforms.Format(platform)] = bi + mutex.Unlock() } return nil })