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Fix data race in lookupMissingStateViaStateIDs

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This commit is contained in:
Neil Alexander 2022-08-02 13:01:03 +01:00
parent 7ec70272d2
commit f4345dafde
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GPG Key ID: A02A2019A2BB0944
1 changed files with 3 additions and 4 deletions
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7
roomserver/internal/input/input_missing.go
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@ -750,9 +750,8 @@ func (t *missingStateReq) lookupMissingStateViaStateIDs(ctx context.Context, roo
// Define what we'll do in order to fetch the missing event ID. // Define what we'll do in order to fetch the missing event ID.
fetch := func(missingEventID string) { fetch := func(missingEventID string) {
var h *gomatrixserverlib.Event h, herr := t.lookupEvent(ctx, roomVersion, roomID, missingEventID, false)
h, err = t.lookupEvent(ctx, roomVersion, roomID, missingEventID, false) switch herr.(type) {
switch err.(type) {
case verifySigError: case verifySigError:
return return
case nil: case nil:
@ -761,7 +760,7 @@ func (t *missingStateReq) lookupMissingStateViaStateIDs(ctx context.Context, roo
util.GetLogger(ctx).WithFields(logrus.Fields{ util.GetLogger(ctx).WithFields(logrus.Fields{
"event_id": missingEventID, "event_id": missingEventID,
"room_id": roomID, "room_id": roomID,
}).Warn("Failed to fetch missing event") }).WithError(herr).Warn("Failed to fetch missing event")
return return
} }
haveEventsMutex.Lock() haveEventsMutex.Lock()