Update iterator.go

DeVikingMark · web-flow · commit bad6f169d75f · 2025-02-27T02:50:13.000+01:00
diff --git a/iterator.go b/iterator.go
@@ -228,10 +228,13 @@ func (iter *Iterator) Next() {
 	}
 
 	node, err := iter.t.next()
-	// TODO: double-check if this error is correctly handled.
+	// Properly handle the error by storing it in iter.err
 	if node == nil || err != nil {
 		iter.t = nil
 		iter.valid = false
+		if err != nil {
+			iter.err = err
+		}
 		return
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -228,10 +228,13 @@ func (iter *Iterator) Next() {`
`228`	`228`	`}`
`229`	`229`
`230`	`230`	`node, err := iter.t.next()`
`231`		`- // TODO: double-check if this error is correctly handled.`
	`231`	`+ // Properly handle the error by storing it in iter.err`
`232`	`232`	`if node == nil \|\| err != nil {`
`233`	`233`	`iter.t = nil`
`234`	`234`	`iter.valid = false`
	`235`	`+ if err != nil {`
	`236`	`+ iter.err = err`
	`237`	`+ }`
`235`	`238`	`return`
`236`	`239`	`}`
`237`	`240`