check null safety

This commit is contained in:
tzw
2021-09-10 17:15:23 +06:30
parent f3744fdbcf
commit 29c35d6454
3 changed files with 4 additions and 4 deletions

View File

@@ -533,7 +533,7 @@ class _HomePageState extends State<HomePage> {
String term = _searchCtl.text;
if (term == null || term.trim() == "") return;
var packageModel = Provider.of<PackageModel>(context, listen: false);
Package package = await packageModel.lookupPackage(term);
Package? package = await packageModel.lookupPackage(term);
if (package == null) {
showMsgDialog(context, "Not found", "Tracking ID - '$term' not found!");
return;