From 34fc0a662ca23b09d9b315251d3a0ca1e09313a3 Mon Sep 17 00:00:00 2001
From: Jays2Kings <jays@outlook.com>
Date: Thu, 27 May 2021 23:26:12 -0400
Subject: [PATCH] Using lastOrNull in mainactivity to prevent a crash

---
 app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
index efb1972e62..fb2be954c6 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
@@ -642,7 +642,7 @@ open class MainActivity : BaseActivity<MainActivityBinding>(), DownloadServiceLi
     }
 
     override fun onBackPressed() {
-        val sheetController = router.backstack.last().controller as? BottomSheetController
+        val sheetController = router.backstack.lastOrNull()?.controller as? BottomSheetController
         if (if (router.backstackSize == 1) !(sheetController?.handleSheetBack() ?: false)
             else !router.handleBack()
         ) {