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Paul Hinze 9cbaacad32 communicator/winrm: fix data race in io copy ... As the command completes, the winrm.Command does not wait for its copy of the remote.Command streams to report itself completed. This adds an additional sync.WaitGroup to ensure that copy is finished up before moving on, solving the data race. Fixes the following data race: ``` ================== WARNING: DATA RACE Read by goroutine 6: github.com/hashicorp/terraform/communicator/winrm.TestStart() /Users/phinze/go/src/github.com/hashicorp/terraform/communicator/winrm/communicator_test.go:79 +0xa44 testing.tRunner() /private/var/folders/vd/7l9ys5k57l91x63sh28wl_kc0000gn/T/workdir/go/src/testing/testing.go:456 +0xdc Previous write by goroutine 14: bytes.(*Buffer).ReadFrom() /private/var/folders/vd/7l9ys5k57l91x63sh28wl_kc0000gn/T/workdir/go/src/bytes/buffer.go:174 +0x465 io.copyBuffer() /private/var/folders/vd/7l9ys5k57l91x63sh28wl_kc0000gn/T/workdir/go/src/io/io.go:375 +0x1a5 io.Copy() /private/var/folders/vd/7l9ys5k57l91x63sh28wl_kc0000gn/T/workdir/go/src/io/io.go:351 +0x78 Goroutine 6 (running) created at: testing.RunTests() /private/var/folders/vd/7l9ys5k57l91x63sh28wl_kc0000gn/T/workdir/go/src/testing/testing.go:561 +0xaa3 testing.(*M).Run() /private/var/folders/vd/7l9ys5k57l91x63sh28wl_kc0000gn/T/workdir/go/src/testing/testing.go:494 +0xe4 main.main() github.com/hashicorp/terraform/communicator/winrm/_test/_testmain.go:62 +0x20f Goroutine 14 (finished) created at: github.com/hashicorp/terraform/communicator/winrm.runCommand() /Users/phinze/go/src/github.com/hashicorp/terraform/communicator/winrm/communicator.go:151 +0xf8 ================== ```		10 years ago
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communicator.go	communicator/winrm: fix data race in io copy	10 years ago
communicator_test.go	Removing stray comments/commands	11 years ago
provisioner.go	removed extra parentheses	11 years ago
provisioner_test.go	…