Tibor Vass 27a6fe5146 pkg/progress: work around closing closed channel panic ...

I could not reproduce the panic in #37735, so here's a bandaid.

Signed-off-by: Tibor Vass <tibor@docker.com>
(cherry picked from commit 7dac70324d0ce6acd23458b0bef06f099837d648)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 2c26eac56628527ed64c79ce9145ed97583cbeca
Component: engine

2018-09-17 12:28:09 +02:00

components/engine

pkg/progress: work around closing closed channel panic

2018-09-17 12:28:09 +02:00

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