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fix(whatsmeow): prevent panic when handling *events.Archive #177

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fix(whatsmeow): prevent panic when handling *events.Archive #177

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15 changes: 10 additions & 5 deletions pkg/whatsmeow/service/whatsmeow.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1694,11 +1694,16 @@ func (mycli *MyClient) myEventHandler(rawEvt interface{}) {
doWebhook = true
postMap["event"] = "Archive"

dataMap := postMap["data"].(map[string]interface{})
dataMap["JID"] = evt.JID
dataMap["Timestamp"] = evt.Timestamp
dataMap["Action"] = evt.Action
dataMap["FromFullSync"] = evt.FromFullSync
// postMap["data"] still holds the raw *events.Archive here, so the
// direct map type assertion panicked on every Archive event (a fresh
// pairing history sync emits thousands). Build the map explicitly,
// like the other guarded cases do.
dataMap := map[string]interface{}{
"JID": evt.JID,
"Timestamp": evt.Timestamp,
"Action": evt.Action,
"FromFullSync": evt.FromFullSync,
}
postMap["data"] = dataMap

mycli.loggerWrapper.GetLogger(mycli.userID).LogInfo("[%s] Chat archived", mycli.userID)
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