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🔢 Fix index out of range

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database64128 2021-09-03 13:30:47 +08:00
parent 51b119107c
commit 3267ba827f
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GPG key ID: 1CA27546BEDB8B01
1 changed files with 8 additions and 2 deletions
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8
roomserver/storage/shared/storage.go
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@ -166,10 +166,16 @@ func (d *Database) AddState(
return 0, fmt.Errorf("d.StateBlockTable.BulkSelectStateBlockEntries: %w", berr) return 0, fmt.Errorf("d.StateBlockTable.BulkSelectStateBlockEntries: %w", berr)
} }
for i := len(state) - 1; i >= 0; i-- { for i := len(state) - 1; i >= 0; i-- {
for _, events := range blocks { for j := 0; j < len(blocks) && i < len(state); j++ {
events := blocks[j]
for _, event := range events { for _, event := range events {
if state[i].EventNID == event { if state[i].EventNID == event {
if i+1 < len(state) {
state = append(state[:i], state[i+1:]...) state = append(state[:i], state[i+1:]...)
} else {
state = state[:i]
}
break
} }
} }
} }