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Address review comments

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This commit is contained in:
Andrew Dunham 2015-04-15 16:28:13 -07:00
parent 430ff507f0
commit 5eed4d9667
19 changed files with 125 additions and 139 deletions
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6
graph/iterator/optional_iterator.go
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@ -90,11 +90,11 @@ func (it *Optional) Result() graph.Value {
// optional subbranch.
func (it *Optional) NextPath() bool {
if it.lastCheck {
ret := it.subIt.NextPath()
if !ret {
ok := it.subIt.NextPath()
if !ok {
it.err = it.subIt.Err()
}
return ret
return ok
}
return false
}