fix: Fix crash when reading local 7zip manga (#1)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/loader/SevenZipPageLoader.kt

@@ -2,9 +2,8 @@ package eu.kanade.tachiyomi.ui.reader.loader
 
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
-import eu.kanade.tachiyomi.util.lang.compareToCaseInsensitiveNaturalOrder
+import eu.kanade.tachiyomi.util.storage.SevenZUtil.getImages
 import org.apache.commons.compress.archivers.sevenz.SevenZFile
-import tachiyomi.core.util.system.ImageUtil
 import java.io.File
 
 /**
@@ -12,23 +11,18 @@ import java.io.File
  */
 internal class SevenZipPageLoader(file: File) : PageLoader() {
 
-    private val zip = SevenZFile(file)
+    private val zip by lazy { SevenZFile(file) }
 
     override var isLocal: Boolean = true
 
     override suspend fun getPages(): List<ReaderPage> {
-        return zip.entries.asSequence()
-            .filter { !it.isDirectory && ImageUtil.isImage(it.name) { zip.getInputStream(it) } }
-            .sortedWith { f1, f2 -> f1.name.compareToCaseInsensitiveNaturalOrder(f2.name) }
+        return zip.getImages()
             .mapIndexed { i, entry ->
                 ReaderPage(i).apply {
-                    stream = {
-                        zip.getInputStream(entry)
-                    }
+                    stream = { entry }
                     status = Page.State.READY
                 }
-            }
-            .toList()
+            }.toList()
     }
 
     override suspend fun loadPage(page: ReaderPage) {