From 5d64e8c61bdd32e57476127db70304c088cd8728 Mon Sep 17 00:00:00 2001
From: FooIbar <118464521+FooIbar@users.noreply.github.com>
Date: Sun, 19 Feb 2023 23:09:06 +0800
Subject: [PATCH] fixup! Introduce kotlin style diskcache operation

---
 app/src/main/java/com/hippo/ehviewer/spider/SpiderDen.kt | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/com/hippo/ehviewer/spider/SpiderDen.kt b/app/src/main/java/com/hippo/ehviewer/spider/SpiderDen.kt
index bbb48e710..3ec56c51f 100644
--- a/app/src/main/java/com/hippo/ehviewer/spider/SpiderDen.kt
+++ b/app/src/main/java/com/hippo/ehviewer/spider/SpiderDen.kt
@@ -109,7 +109,7 @@ class SpiderDen(private val mGalleryInfo: GalleryInfo) {
     private fun copyFromCacheToDownloadDir(index: Int): Boolean {
         val dir = downloadDir ?: return false
         val key = EhCacheKeyFactory.getImageKey(mGid, index)
-        runCatching {
+        return runCatching {
             sCache.read(key) {
                 val extension = fixExtension("." + metadata.toFile().readText())
                 val file = dir.createFile(generateImageFilename(index, extension)) ?: return false
@@ -123,12 +123,10 @@ class SpiderDen(private val mGalleryInfo: GalleryInfo) {
                     }
                 }
             }
-        }.onSuccess {
-            return true
-        }.onFailure {
+        }.getOrElse {
             it.printStackTrace()
+            false
         }
-        return false
     }
 
     operator fun contains(index: Int): Boolean {