Reduce max message size from max uint32 to max int32

yilunzhang · yilunzhang · commit 72d113d9d023 · 2020-05-27T07:08:53.000-07:00
Signed-off-by: Yilun &lt;zyl.skysniper@gmail.com&gt;
diff --git a/encoding.go b/encoding.go
@@ -26,7 +26,7 @@ func readVarBytes(reader io.Reader, b, lenBuf []byte) (int, error) {
 }
 
 func writeVarBytes(writer io.Writer, b, lenBuf []byte) error {
-	if len(b) > math.MaxUint32 {
+	if len(b) > math.MaxInt32 {
 		return errors.New("data size too large")
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ func readVarBytes(reader io.Reader, b, lenBuf []byte) (int, error) {`
`26`	`26`	`}`
`27`	`27`
`28`	`28`	`func writeVarBytes(writer io.Writer, b, lenBuf []byte) error {`
`29`		`- if len(b) > math.MaxUint32 {`
	`29`	`+ if len(b) > math.MaxInt32 {`
`30`	`30`	`return errors.New("data size too large")`
`31`	`31`	`}`
`32`	`32`