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Diffstat (limited to '')
| -rw-r--r-- | wsmsg_confirm.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/wsmsg_confirm.go b/wsmsg_confirm.go index c03320f..2f2b07f 100644 --- a/wsmsg_confirm.go +++ b/wsmsg_confirm.go @@ -23,6 +23,7 @@ package main import ( "context" "fmt" + "sync/atomic" "github.com/coder/websocket" ) @@ -38,6 +39,17 @@ func messageConfirm( ) error { _ = mar + if atomic.LoadUint32(&state) != 2 { + err := writeText(ctx, c, "E :Course selections are not open") + if err != nil { + return wrapError( + errCannotSend, + err, + ) + } + return nil + } + select { case <-ctx.Done(): return wrapError( |