From c0ff1e86b93bd47761aae2cf3e5fcd3ef3053822 Mon Sep 17 00:00:00 2001
From: Atemu <atemu.main@gmail.com>
Date: Fri, 20 Nov 2020 21:43:05 +0100
Subject: [PATCH] VideoDetailFragment: Don't exit fullscreen on rotation in
 tablet UI

Fixes https://github.com/TeamNewPipe/NewPipe/issues/4936

Going from portrait to landscape doesn't toggle fullscreen in tablet mode, so
the reverse action shouldn't do it either.
---
 .../schabi/newpipe/fragments/detail/VideoDetailFragment.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
index 772a291b1..2f1c3e586 100644
--- a/app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
+++ b/app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
@@ -274,7 +274,9 @@ public final class VideoDetailFragment
             // If the video is playing but orientation changed
             // let's make the video in fullscreen again
             checkLandscape();
-        } else if (player.isFullscreen() && !player.isVerticalVideo()) {
+        } else if (player.isFullscreen() && !player.isVerticalVideo()
+                // Tablet UI has orientation-independent fullscreen
+                && !DeviceUtils.isTablet(activity)) {
             // Device is in portrait orientation after rotation but UI is in fullscreen.
             // Return back to non-fullscreen state
             player.toggleFullscreen();