diff --git a/app/src/main/java/org/oxycblt/auxio/detail/DetailViewModel.kt b/app/src/main/java/org/oxycblt/auxio/detail/DetailViewModel.kt
index 0fbaf22be..e125cb9f7 100644
--- a/app/src/main/java/org/oxycblt/auxio/detail/DetailViewModel.kt
+++ b/app/src/main/java/org/oxycblt/auxio/detail/DetailViewModel.kt
@@ -542,13 +542,17 @@ constructor(
                         val header =
                             if (section is DetailSection.Songs) SortHeader(section.stringRes)
                             else BasicHeader(section.stringRes)
-                        newList.add(Divider(header))
+                        if (newList.isNotEmpty()) {
+                            newList.add(Divider(header))
+                        }
                         newList.add(header)
                         section.items
                     }
                     is DetailSection.Discs -> {
                         val header = SortHeader(section.stringRes)
-                        newList.add(Divider(header))
+                        if (newList.isNotEmpty()) {
+                            newList.add(Divider(header))
+                        }
                         newList.add(header)
                         section.discs.flatMap { listOf(DiscHeader(it.key)) + it.value }
                     }
diff --git a/app/src/main/java/org/oxycblt/auxio/image/BitmapProvider.kt b/app/src/main/java/org/oxycblt/auxio/image/BitmapProvider.kt
index 06ebe3186..59dcb877d 100644
--- a/app/src/main/java/org/oxycblt/auxio/image/BitmapProvider.kt
+++ b/app/src/main/java/org/oxycblt/auxio/image/BitmapProvider.kt
@@ -73,6 +73,10 @@ constructor(
     private var currentRequest: Request? = null
     private var currentHandle = 0L
 
+    /** If this provider is currently attempting to load something. */
+    val isBusy: Boolean
+        get() = currentRequest?.run { !disposable.isDisposed } ?: false
+
     /**
      * Load the Album cover [Bitmap] from a [Song].
      *
diff --git a/app/src/main/java/org/oxycblt/auxio/image/extractor/RoundedRectTransformation.kt b/app/src/main/java/org/oxycblt/auxio/image/extractor/RoundedRectTransformation.kt
index 0d32d20de..f0574caf9 100644
--- a/app/src/main/java/org/oxycblt/auxio/image/extractor/RoundedRectTransformation.kt
+++ b/app/src/main/java/org/oxycblt/auxio/image/extractor/RoundedRectTransformation.kt
@@ -65,7 +65,11 @@ class RoundedRectTransformation(
 
         val (outputWidth, outputHeight) = calculateOutputSize(input, size)
 
-        val output = createBitmap(outputWidth, outputHeight, input.config)
+        val output =
+            createBitmap(
+                outputWidth,
+                outputHeight,
+                requireNotNull(input.config) { "unsupported bitmap format" })
         output.applyCanvas {
             drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR)
 
diff --git a/app/src/main/java/org/oxycblt/auxio/music/external/ExternalPlaylistManager.kt b/app/src/main/java/org/oxycblt/auxio/music/external/ExternalPlaylistManager.kt
index 81d8720cc..76703b6b6 100644
--- a/app/src/main/java/org/oxycblt/auxio/music/external/ExternalPlaylistManager.kt
+++ b/app/src/main/java/org/oxycblt/auxio/music/external/ExternalPlaylistManager.kt
@@ -15,19 +15,19 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-
+ 
 package org.oxycblt.auxio.music.external
 
 import android.content.Context
 import android.net.Uri
 import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
 import org.oxycblt.auxio.music.Playlist
 import org.oxycblt.auxio.music.fs.Components
 import org.oxycblt.auxio.music.fs.DocumentPathFactory
 import org.oxycblt.auxio.music.fs.Path
 import org.oxycblt.auxio.music.fs.contentResolverSafe
 import org.oxycblt.auxio.util.logE
-import javax.inject.Inject
 
 /**
  * Generic playlist file importing abstraction.
diff --git a/app/src/main/java/org/oxycblt/auxio/playback/state/PlaybackStateHolder.kt b/app/src/main/java/org/oxycblt/auxio/playback/state/PlaybackStateHolder.kt
index 34c1d4927..4d1cdca98 100644
--- a/app/src/main/java/org/oxycblt/auxio/playback/state/PlaybackStateHolder.kt
+++ b/app/src/main/java/org/oxycblt/auxio/playback/state/PlaybackStateHolder.kt
@@ -20,6 +20,7 @@ package org.oxycblt.auxio.playback.state
 
 import android.net.Uri
 import android.os.SystemClock
+import android.support.v4.media.session.PlaybackStateCompat
 import org.oxycblt.auxio.list.adapter.UpdateInstructions
 import org.oxycblt.auxio.music.MusicParent
 import org.oxycblt.auxio.music.Song
@@ -324,6 +325,30 @@ private constructor(
             initPositionMs
         }
 
+    /**
+     * Load this instance into a [PlaybackStateCompat].
+     *
+     * @param builder The [PlaybackStateCompat.Builder] to mutate.
+     * @return The same [PlaybackStateCompat.Builder] for easy chaining.
+     */
+    fun intoPlaybackState(builder: PlaybackStateCompat.Builder): PlaybackStateCompat.Builder =
+        builder.setState(
+            // State represents the user's preference, not the actual player state.
+            // Doing this produces a better experience in the media control UI.
+            if (isPlaying) {
+                PlaybackStateCompat.STATE_PLAYING
+            } else {
+                PlaybackStateCompat.STATE_PAUSED
+            },
+            initPositionMs,
+            if (isAdvancing) {
+                1f
+            } else {
+                // Not advancing, so don't move the position.
+                0f
+            },
+            creationTime)
+
     // Equality ignores the creation time to prevent functionally identical states
     // from being non-equal.