Update (*valueReader).readLength() to support bVR + streaming

prestonvasquez · prestonvasquez · commit 0ba57752c2e4 · 2025-07-11T13:03:30.000-06:00
diff --git a/bson/value_reader.go b/bson/value_reader.go
@@ -935,14 +935,7 @@ func (vr *valueReader) peekLength() (int32, error) {
 }
 
 func (vr *valueReader) readLength() (int32, error) {
-	l, err := vr.readi32()
-	if err != nil {
-		return 0, err
-	}
-	if l < 0 {
-		return 0, fmt.Errorf("invalid negative length: %d", l)
-	}
-	return l, nil
+	return vr.readi32()
 }
 
 func (vr *valueReader) readi32() (int32, error) {

Original file line number	Diff line number	Diff line change
`@@ -935,14 +935,7 @@ func (vr *valueReader) peekLength() (int32, error) {`
`935`	`935`	`}`
`936`	`936`
`937`	`937`	`func (vr *valueReader) readLength() (int32, error) {`
`938`		`- l, err := vr.readi32()`
`939`		`- if err != nil {`
`940`		`- return 0, err`
`941`		`- }`
`942`		`- if l < 0 {`
`943`		`- return 0, fmt.Errorf("invalid negative length: %d", l)`
`944`		`- }`
`945`		`- return l, nil`
	`938`	`+ return vr.readi32()`
`946`	`939`	`}`
`947`	`940`
`948`	`941`	`func (vr *valueReader) readi32() (int32, error) {`