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Merge pull request #8175 from mheon/interactive_attach_chan

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Ensure that attach ready channel does not block
This commit is contained in:
OpenShift Merge Robot
2020-10-28 14:53:34 -04:00
committed by GitHub
parent 4d87306fbe 2cf443fd41
commit e04e567b96
1 changed files with 1 additions and 1 deletions
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2
libpod/container_api.go
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@ -249,7 +249,7 @@ func (c *Container) Attach(streams *define.AttachStreams, keys string, resize <-
// attaching, and I really do not want to do that right now.
// Send a SIGWINCH after attach succeeds so that most programs will
// redraw the screen for the new attach session.
attachRdy := make(chan bool)
attachRdy := make(chan bool, 1)
if c.config.Spec.Process != nil && c.config.Spec.Process.Terminal {
go func() {
<-attachRdy