avoid int bigger than math.MaxInt32

fix https://github.com/chrislusf/seaweedfs/issues/2363

weed/pb/filer_pb/filer_client.go

@@ -101,9 +101,13 @@ func SeaweedList(client SeaweedFilerClient, parentDirectoryPath, prefix string,
 func doSeaweedList(client SeaweedFilerClient, fullDirPath util.FullPath, prefix string, fn EachEntryFunciton, startFrom string, inclusive bool, limit uint32) (err error) {
 	// Redundancy limit to make it correctly judge whether it is the last file.
 	redLimit := limit
-	if limit != math.MaxInt32 && limit != 0 {
+
+	if limit < math.MaxInt32 && limit != 0 {
 		redLimit = limit + 1
 	}
+	if redLimit > math.MaxInt32 {
+		redLimit = math.MaxInt32
+	}
 	request := &ListEntriesRequest{
 		Directory:          string(fullDirPath),
 		Prefix:             prefix,