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comment multiple dagstore error checking

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License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>
This commit is contained in:
Jeromy
2015-11-17 10:17:26 -08:00
parent efac042e82
commit 5e99be9899
1 changed files with 4 additions and 0 deletions
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4
merkledag/utils/utils.go
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@ -98,9 +98,12 @@ func (e *Editor) insertNodeAtPath(ctx context.Context, root *dag.Node, path []st
nd = create()
err = nil // no longer an error case
} else if err == dag.ErrNotFound {
// try finding it in our source dagstore
nd, err = root.GetLinkedNode(ctx, e.src, path[0])
}
// if we receive an ErrNotFound, then our second 'GetLinkedNode' call
// also fails, we want to error out
if err != nil {
return nil, err
}
@ -153,6 +156,7 @@ func (e *Editor) rmLink(ctx context.Context, root *dag.Node, path []string) (*da
return root, nil
}
// search for node in both tmp dagstore and source dagstore
nd, err := root.GetLinkedNode(ctx, e.tmp, path[0])
if err == dag.ErrNotFound {
nd, err = root.GetLinkedNode(ctx, e.src, path[0])