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fix: enforce sorting of cdp ids when storing (#475)

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Kevin Davis 2020-04-29 18:02:31 -04:00 committed by GitHub
parent c175e9e856
commit 3cc2cc99b8
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1 changed files with 2 additions and 0 deletions
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2
x/cdp/keeper/cdp.go
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@ -2,6 +2,7 @@ package keeper
import (
"fmt"
"sort"
"github.com/cosmos/cosmos-sdk/store/prefix"
sdk "github.com/cosmos/cosmos-sdk/types"
@ -271,6 +272,7 @@ func (k Keeper) IndexCdpByOwner(ctx sdk.Context, cdp types.CDP) {
return
}
cdpIDs = append(cdpIDs, cdp.ID)
sort.Slice(cdpIDs, func(i, j int) bool { return cdpIDs[i] < cdpIDs[j] })
store.Set(cdp.Owner, k.cdc.MustMarshalBinaryLengthPrefixed(cdpIDs))
}