Rethrow CancellationException

app/src/main/java/org/koitharu/kotatsu/download/domain/DownloadManager.kt

@@ -141,8 +141,9 @@ class DownloadManager(
 			}
 			val localManga = localMangaRepository.getFromFile(output.file)
 			outState.value = DownloadState.Done(startId, data, cover, localManga)
-		} catch (_: CancellationException) {
+		} catch (e: CancellationException) {
 			outState.value = DownloadState.Cancelled(startId, manga, cover)
+			throw e
 		} catch (e: Throwable) {
 			if (BuildConfig.DEBUG) {
 				e.printStackTrace()

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

@@ -143,7 +143,8 @@ class ReaderViewModel(
 				val page = getCurrentPage() ?: error("Page not found")
 				externalStorageHelper.savePage(page, destination)
 				onPageSaved.postCall(destination)
-			} catch (_: CancellationException) {
+			} catch (e: CancellationException) {
+				throw e
 			} catch (e: Exception) {
 				if (BuildConfig.DEBUG) {
 					e.printStackTrace()

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

@@ -109,7 +109,7 @@ class PageHolderDelegate(
 			state = State.LOADED
 			callback.onImageReady(file.toUri())
 		} catch (e: CancellationException) {
-			// do nothing
+			throw e
 		} catch (e: Exception) {
 			state = State.ERROR
 			error = e