fix: avoid returning empty values

mrg0lden · mrg0lden · commit 0ef6c8fa2d07 · 2024-08-23T19:24:29.000+03:00
diff --git a/scanner.go b/scanner.go
@@ -281,6 +281,10 @@ func (r *Reader) Iter() iter.Seq2[[]byte, error] {
 				return
 			}
 
+			if buf.Len() == 0 {
+				return
+			}
+
 			if !yield(buf.Bytes(), nil) || !r.Next() {
 				return
 			}

Original file line number	Diff line number	Diff line change
`@@ -281,6 +281,10 @@ func (r *Reader) Iter() iter.Seq2[[]byte, error] {`
`281`	`281`	`return`
`282`	`282`	`}`
`283`	`283`
	`284`	`+ if buf.Len() == 0 {`
	`285`	`+ return`
	`286`	`+ }`
	`287`	`+`
`284`	`288`	`if !yield(buf.Bytes(), nil) \|\| !r.Next() {`
`285`	`289`	`return`
`286`	`290`	`}`