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Handle case where snapshot NID is 0

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This commit is contained in:
Neil Alexander 2022-07-26 14:04:17 +01:00
parent 51275138cb
commit 4e621cf185
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1 changed files with 5 additions and 1 deletions
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6
roomserver/storage/shared/storage.go
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@ -993,7 +993,11 @@ func (d *Database) GetHistoryVisibilityState(ctx context.Context, roomInfo *type
if err != nil {
return nil, err
}
eventNIDs, err := d.StateSnapshotTable.BulkSelectStateForHistoryVisibility(ctx, nil, eventStates[0].BeforeStateSnapshotNID, domain)
stateSnapshotNID := eventStates[0].BeforeStateSnapshotNID
if stateSnapshotNID == 0 {
return nil, nil
}
eventNIDs, err := d.StateSnapshotTable.BulkSelectStateForHistoryVisibility(ctx, nil, stateSnapshotNID, domain)
if err != nil {
return nil, err
}