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Avoid some crashes

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This commit is contained in:
arkon
2022-12-06 22:20:13 -05:00
parent 410fcb73c5
commit a3f3f9d562
2 changed files with 8 additions and 10 deletions
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1
app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryScreen.kt
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@@ -20,7 +20,6 @@ import kotlinx.coroutines.flow.collectLatest
class CategoryScreen : Screen {
// Fix certain crash when wrapped inside a Controller
override val key = uniqueScreenKey
@Composable

17
app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
View File

@@ -589,7 +589,7 @@ class LibraryScreenModel(
return withIOContext {
state.value
.getLibraryItemsByCategoryId(activeCategory.toLong())
.randomOrNull()
?.randomOrNull()
}
}
@@ -624,7 +624,7 @@ class LibraryScreenModel(
}
val items = state.getLibraryItemsByCategoryId(manga.category)
.fastMap { it.libraryManga }
?.fastMap { it.libraryManga }.orEmpty()
val lastMangaIndex = items.indexOf(lastSelected)
val curMangaIndex = items.indexOf(manga)
@@ -649,12 +649,11 @@ class LibraryScreenModel(
val newSelection = state.selection.toMutableList().apply {
val categoryId = state.categories.getOrNull(index)?.id ?: -1
val selectedIds = fastMap { it.id }
val newSelections = state.getLibraryItemsByCategoryId(categoryId)
.fastMapNotNull { item ->
state.getLibraryItemsByCategoryId(categoryId)
?.fastMapNotNull { item ->
item.libraryManga.takeUnless { it.id in selectedIds }
}
addAll(newSelections)
?.let { addAll(it) }
}
state.copy(selection = newSelection)
}
@@ -664,7 +663,7 @@ class LibraryScreenModel(
mutableState.update { state ->
val newSelection = state.selection.toMutableList().apply {
val categoryId = state.categories[index].id
val items = state.getLibraryItemsByCategoryId(categoryId).fastMap { it.libraryManga }
val items = state.getLibraryItemsByCategoryId(categoryId)?.fastMap { it.libraryManga }.orEmpty()
val selectedIds = fastMap { it.id }
val (toRemove, toAdd) = items.fastPartition { it.id in selectedIds }
val toRemoveIds = toRemove.fastMap { it.id }
@@ -755,8 +754,8 @@ class LibraryScreenModel(
.size
}
fun getLibraryItemsByCategoryId(categoryId: Long): List<LibraryItem> {
return library.firstNotNullOf { (k, v) -> v.takeIf { k.id == categoryId } }
fun getLibraryItemsByCategoryId(categoryId: Long): List<LibraryItem>? {
return library.firstNotNullOfOrNull { (k, v) -> v.takeIf { k.id == categoryId } }
}
fun getLibraryItemsByPage(page: Int): List<LibraryItem> {