Fix crash on page loading

app/src/main/java/org/koitharu/kotatsu/reader/domain/PageLoader.kt

@@ -7,14 +7,16 @@ import android.net.Uri
 import androidx.collection.LongSparseArray
 import androidx.collection.set
 import dagger.hilt.android.qualifiers.ApplicationContext
-import java.io.File
-import java.util.*
-import java.util.concurrent.atomic.AtomicInteger
-import java.util.zip.ZipFile
-import javax.inject.Inject
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.CoroutineExceptionHandler
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.async
+import kotlinx.coroutines.cancel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.runInterruptible
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import okhttp3.OkHttpClient
@@ -30,7 +32,15 @@ import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.await
 import org.koitharu.kotatsu.reader.ui.pager.ReaderPage
 import org.koitharu.kotatsu.utils.ext.connectivityManager
+import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
 import org.koitharu.kotatsu.utils.progress.ProgressDeferred
+import java.io.File
+import java.util.LinkedList
+import java.util.concurrent.atomic.AtomicInteger
+import java.util.zip.ZipFile
+import javax.inject.Inject
+import kotlin.coroutines.AbstractCoroutineContextElement
+import kotlin.coroutines.CoroutineContext
 
 private const val PROGRESS_UNDEFINED = -1f
 private const val PREFETCH_LIMIT_DEFAULT = 10
@@ -43,7 +53,7 @@ class PageLoader @Inject constructor(
 	private val mangaRepositoryFactory: MangaRepository.Factory,
 ) : Closeable {
 
-	val loaderScope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
+	val loaderScope = CoroutineScope(SupervisorJob() + InternalErrorHandler() + Dispatchers.Default)
 
 	private val connectivityManager = context.connectivityManager
 	private val tasks = LongSparseArray<ProgressDeferred<File, Float>>()
@@ -197,4 +207,13 @@ class PageLoader @Inject constructor(
 		val deferred = CompletableDeferred(file)
 		return ProgressDeferred(deferred, emptyProgressFlow)
 	}
+
+	private class InternalErrorHandler : AbstractCoroutineContextElement(CoroutineExceptionHandler),
+		CoroutineExceptionHandler {
+
+		override fun handleException(context: CoroutineContext, exception: Throwable) {
+			exception.printStackTraceDebug()
+		}
+
+	}
 }

app/src/main/java/org/koitharu/kotatsu/reader/ui/pager/PageHolderDelegate.kt

@@ -132,7 +132,7 @@ class PageHolderDelegate(
 			callback.onImageReady(file.toUri())
 		} catch (e: CancellationException) {
 			throw e
-		} catch (e: Exception) {
+		} catch (e: Throwable) {
 			state = State.ERROR
 			error = e
 			callback.onError(e)