Add: check in RmFront

2024-08-08 15:56:23 +03:00
parent cb07b6ac62
commit 6c110b9a8b
1 changed files with 3 additions and 0 deletions
--- a/api/modem/at/response.go
+++ b/api/modem/at/response.go
@@ -9,6 +9,9 @@ func (resp Resp) Check() bool {
 }

 func (resp Resp) RmFront(str string) Resp {
+	if !resp.Check() {
+		return RespNil
+	}
 	return Resp(string(resp)[len(str):])
 }