guard against npe

2016-01-19 12:15:11 -08:00
parent 677a80c16b
commit 077ee32ea5
1 changed files with 1 additions and 1 deletions
--- a/packages/flutter_tools/lib/src/android/adb.dart
+++ b/packages/flutter_tools/lib/src/android/adb.dart
@@ -105,7 +105,7 @@ class Adb {
        });
        socket.done.then((_) => controller.close());
      },
-      onCancel: () => socket.destroy()
+      onCancel: () => socket?.destroy()
    );

    return controller.stream;