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Merge pull request #968 from Hixie/scaffold-without-navigator

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Make Navigator.canPop handle the no-navigator case
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Ian Hickson 2015-12-16 14:58:00 -08:00
commit 1327be6908
1 changed files with 1 additions and 1 deletions
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packages/flutter/lib/src/widgets/navigator.dart
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@ -145,7 +145,7 @@ class Navigator extends StatefulComponent {
static bool canPop(BuildContext context) {
NavigatorState navigator = context.ancestorStateOfType(NavigatorState);
return navigator.canPop();
return navigator != null && navigator.canPop();
}
static void popAndPushNamed(BuildContext context, String routeName, { Set<Key> mostValuableKeys }) {