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Clean up a little lint and some shadowed variables

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This commit is contained in:
Barak Michener 2015-02-21 16:02:51 -05:00
parent 969aa1a6c3
commit 67673b31f4
8 changed files with 26 additions and 20 deletions
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11
query/gremlin/build_iterator.go
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@ -140,10 +140,12 @@ func buildInOutIterator(obj *otto.Object, qs graph.QuadStore, base graph.Iterato
}
func buildIteratorTreeHelper(obj *otto.Object, qs graph.QuadStore, base graph.Iterator) graph.Iterator {
it := base
// TODO: Better error handling
var subIt graph.Iterator
var (
it graph.Iterator
subIt graph.Iterator
)
if prev, _ := obj.Get("_gremlin_prev"); !prev.IsObject() {
subIt = base
} else {
@ -314,5 +316,8 @@ func buildIteratorTreeHelper(obj *otto.Object, qs graph.QuadStore, base graph.It
and.AddSubIterator(notIt)
it = and
}
if it == nil {
panic("Iterator building does not catch the output iterator in some case.")
}
return it
}