Fix empty-list assert bug.

flutter · Oct 15, 2018 · af40b72 · af40b72
1 parent c6a8b96
commit af40b72
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ui/window.dart b/lib/ui/window.dart
@@ -176,7 +176,7 @@ class Locale {
                                    && language.length != 4)),
        assert(script == null || script.length == 4),
        assert(region == null || (region.length >= 2 && region.length <= 3)),
-       assert(variants == null || variants[0].length >= 4),
+       assert(variants == null || variants.length == 0 || variants[0].length >= 4),
        _languageCode = language,
        scriptCode = script,
        _countryCode = region,