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fix: guard scroll operations against infinite extents

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This commit is contained in:
edde746
2026-03-28 13:51:39 +01:00
parent 46ebda944a
commit 53d50dbc3b
3 changed files with 16 additions and 3 deletions
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lib/screens/libraries/tabs/library_browse_tab.dart
+9 -1
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@@ -998,7 +998,12 @@ class _LibraryBrowseTabState extends BaseLibraryTabState<PlexMetadata, LibraryBr
final offset = _effectiveTopPadding + targetRow * rowHeight - _chipsBarHeight;
final gen = _jumpScrollGeneration;
final clampedOffset = offset.clamp(0.0, _scrollController.position.maxScrollExtent);
final maxExtent = _scrollController.position.maxScrollExtent;
if (!maxExtent.isFinite) {
_isJumpScrolling = false;
return;
}
final clampedOffset = offset.clamp(0.0, maxExtent);
// If a newer jump already superseded this one, skip the animation
// entirely — the next call will handle the final position.
@@ -1130,6 +1135,7 @@ class _LibraryBrowseTabState extends BaseLibraryTabState<PlexMetadata, LibraryBr
final offset = _scrollController.offset;
final viewportHeight = _scrollController.position.viewportDimension;
if (!viewportHeight.isFinite) return;
final firstIndex = _itemIndexFromScrollOffset(offset);
final itemWidth = _lastCrossAxisExtent / _currentColumnCount;
@@ -1179,6 +1185,7 @@ class _LibraryBrowseTabState extends BaseLibraryTabState<PlexMetadata, LibraryBr
final offset = _scrollController.offset;
final viewportHeight = _scrollController.position.viewportDimension;
if (!viewportHeight.isFinite) return;
final firstIndex = _itemIndexFromScrollOffset(offset);
final itemWidth = _lastCrossAxisExtent / _currentColumnCount;
@@ -1254,6 +1261,7 @@ class _LibraryBrowseTabState extends BaseLibraryTabState<PlexMetadata, LibraryBr
final offset = _scrollController.offset;
final viewportHeight = _scrollController.position.viewportDimension;
if (!viewportHeight.isFinite) return;
final firstVisible = _itemIndexFromScrollOffset(offset);
final itemWidth = _lastCrossAxisExtent / _currentColumnCount;
final itemHeight = itemWidth / GridLayoutConstants.posterAspectRatio;