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Code Issues Releases Activity

wsutil: Added graceful close checking

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diamondburned 2020-10-30 13:54:26 -07:00
parent 607250ae55
commit 63310fdc95
1 changed files with 7 additions and 0 deletions
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7
utils/wsutil/conn.go
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@ -6,6 +6,7 @@ import (
"context"
"io"
"net/http"
"strings"
"time"
"github.com/gorilla/websocket"
@ -167,6 +168,12 @@ func startReadLoop(conn *websocket.Conn, eventCh chan<- Event) {
return
}
// Is the error an intentional close call? Go 1.16 exposes
// ErrClosing, but we have to do this for now.
if strings.HasSuffix(err.Error(), "use of closed network connection") {
return
}
// Check if the error is a normal one:
if websocket.IsCloseError(err, websocket.CloseNormalClosure) {
return