Fix bug in dartgen: The property 'isEmpty' can't be unconditionally accessed because the receiver can be 'null'

2 years ago · ba71964b16
parent 97ada59175
commit ba71964b16
1 changed files with 2 additions and 2 deletions
--- a/tools/goctl/api/dartgen/genvars.go
+++ b/tools/goctl/api/dartgen/genvars.go
@ -31,7 +31,7 @@ Future<Tokens> getTokens() async {
  try {
    var sp = await SharedPreferences.getInstance();
    var str = sp.getString('tokens');
-    if (str.isEmpty) {
+    if (str == null || str.isEmpty) {
      return null;
    }
    return Tokens.fromJson(jsonDecode(str));
@ -65,7 +65,7 @@ Future<Tokens?> getTokens() async {
  try {
    var sp = await SharedPreferences.getInstance();
    var str = sp.getString('tokens');
-    if (str.isEmpty) {
+    if (str == null || str.isEmpty) {
      return null;
    }
    return Tokens.fromJson(jsonDecode(str));