invalidate merkledag cache when modifying children
Jeromy committed
Mar 19, 2015 at 22:50 UTC
d8bc95f43ea0452566070e848cba4ffaccea50c3
1 file changed
+3
merkledag/node.go
+3
@@ -87,6 +87,7 @@ func (l *Link) GetNode(serv DAGService) (*Node, error) {
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// AddNodeLink adds a link to another node.
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func (n *Node) AddNodeLink(name string, that *Node) error {
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+ n.encoded = nil
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lnk, err := MakeLink(that)
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if err != nil {
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return err
@@ -101,6 +102,7 @@ func (n *Node) AddNodeLink(name string, that *Node) error {
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// AddNodeLink adds a link to another node. without keeping a reference to
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// the child node
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func (n *Node) AddNodeLinkClean(name string, that *Node) error {
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+ n.encoded = nil
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lnk, err := MakeLink(that)
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if err != nil {
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return err
@@ -113,6 +115,7 @@ func (n *Node) AddNodeLinkClean(name string, that *Node) error {
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// Remove a link on this node by the given name
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func (n *Node) RemoveNodeLink(name string) error {
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+ n.encoded = nil
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for i, l := range n.Links {
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if l.Name == name {
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n.Links = append(n.Links[:i], n.Links[i+1:]...)