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fix: Lock sessionListMutex in BroadcastLine()

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ChaoticByte 2024-06-29 09:57:51 +02:00
parent 2dd8f72714
commit 8538df7a14
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1 changed files with 4 additions and 3 deletions
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7
ssh.go
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@ -70,9 +70,10 @@ func RemoveFromSessionList(idx int) {
func BroadcastLine(line []byte) { func BroadcastLine(line []byte) {
if logFlag { log.Printf("%s", line) } // output message if logFlag { log.Printf("%s", line) } // output message
sessions := sessionList // create snapshot of client list sessionListMutex.Lock()
for i := range(len(sessions)) { defer sessionListMutex.Unlock()
session := sessions[i] for i := range(len(sessionList)) {
session := sessionList[i]
if session != nil { if session != nil {
(*session).Write(line) (*session).Write(line)
} }