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channeldb/graph: don't create bucket in UpdateEdgePolicy

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instead return ErEdgeNotFound, which would be returned anyway when
querying the edgeIndex for the channel.
This commit is contained in:
Johan T. Halseth 2018-12-04 11:20:38 +01:00
parent 9722323161
commit 84de318553
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GPG Key ID: 15BAADA29DA20D26
1 changed files with 7 additions and 6 deletions
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13
channeldb/graph.go
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@ -1638,13 +1638,14 @@ func delChannelByEdge(edges *bbolt.Bucket, edgeIndex *bbolt.Bucket,
// the nodes on either side of the channel.
func (c *ChannelGraph) UpdateEdgePolicy(edge *ChannelEdgePolicy) error {
return c.db.Update(func(tx *bbolt.Tx) error {
edges, err := tx.CreateBucketIfNotExists(edgeBucket)
if err != nil {
return err
edges := tx.Bucket(edgeBucket)
if edge == nil {
return ErrEdgeNotFound
}
edgeIndex, err := edges.CreateBucketIfNotExists(edgeIndexBucket)
if err != nil {
return err
edgeIndex := edges.Bucket(edgeIndexBucket)
if edgeIndex == nil {
return ErrEdgeNotFound
}
nodes, err := tx.CreateBucketIfNotExists(nodeBucket)
if err != nil {