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Fix Err fallout for graph/gaedatastore iterator

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This commit is contained in:
Andrew Dunham 2015-04-14 19:58:39 -07:00
parent bd2b2b73cf
commit 5c9979ec8b
1 changed files with 7 additions and 1 deletions
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8
graph/gaedatastore/iterator.go
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@ -41,6 +41,7 @@ type Iterator struct {
offset int offset int
last string last string
result graph.Value result graph.Value
err error
} }
var ( var (
@ -267,7 +268,8 @@ func (it *Iterator) Next() bool {
} }
if err != nil { if err != nil {
glog.Errorf("Error fetching next entry %v", err) glog.Errorf("Error fetching next entry %v", err)
break it.err = err
return false
} }
if !skip { if !skip {
it.buffer = append(it.buffer, k.StringID()) it.buffer = append(it.buffer, k.StringID())
@ -288,6 +290,10 @@ func (it *Iterator) Next() bool {
return true return true
} }
func (it *Iterator) Err() error {
return it.err
}
func (it *Iterator) Size() (int64, bool) { func (it *Iterator) Size() (int64, bool) {
return it.size, true return it.size, true
} }