minor fixes

lib/model/filters/query.dart

@@ -22,8 +22,8 @@ class QueryFilter extends CollectionFilter {
   QueryFilter(this.query, {this.colorful = true, this.live = false}) {
     var upQuery = query.toUpperCase();
     if (upQuery.startsWith('ID:')) {
-      final id = int.tryParse(upQuery.substring(3));
-      _test = (entry) => entry.id == id;
+      final contentId = int.tryParse(upQuery.substring(3));
+      _test = (entry) => entry.contentId == contentId;
       return;
     }
 

lib/widgets/aves_app.dart

@@ -245,7 +245,14 @@ class _AvesAppState extends State<AvesApp> with WidgetsBindingObserver {
     if (!settings.initialized) return;
 
     final stopwatch = Stopwatch()..start();
-    final screenSize = window.physicalSize / window.devicePixelRatio;
+    final Size screenSize;
+    try {
+      screenSize = window.physicalSize / window.devicePixelRatio;
+    } catch (error) {
+      // view may no longer be usable
+      return;
+    }
+
     var tileExtent = settings.getTileExtent(CollectionPage.routeName);
     if (tileExtent == 0) {
       tileExtent = screenSize.shortestSide / CollectionGrid.columnCountDefault;

lib/widgets/common/action_mixins/feedback.dart

@@ -305,12 +305,13 @@ class _FeedbackMessageState extends State<_FeedbackMessage> with SingleTickerPro
     if (start != null && stop != null) {
       _totalDurationMillis = stop.difference(start).inMilliseconds;
       final remainingDuration = stop.difference(DateTime.now());
+      final effectiveDuration = remainingDuration > Duration.zero ? remainingDuration : const Duration(milliseconds: 1);
       _animationController = AnimationController(
-        duration: remainingDuration,
+        duration: effectiveDuration,
         vsync: this,
       );
       _remainingDurationMillis = IntTween(
-        begin: remainingDuration.inMilliseconds,
+        begin: effectiveDuration.inMilliseconds,
         end: 0,
       ).animate(CurvedAnimation(
         parent: _animationController!,