Fix crashes

app/src/main/kotlin/org/koitharu/kotatsu/core/util/ext/Toolbar.kt

@@ -0,0 +1,14 @@
+package org.koitharu.kotatsu.core.util.ext
+
+import androidx.annotation.DrawableRes
+import androidx.appcompat.widget.Toolbar
+
+fun Toolbar.setNavigationIconSafe(@DrawableRes iconRes: Int, retry: Boolean = true) {
+	try {
+		setNavigationIcon(iconRes)
+	} catch (e: IllegalStateException) {
+		if (retry) {
+			post { setNavigationIconSafe(iconRes, retry = false) }
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/DetailsActivity.kt

@@ -43,6 +43,7 @@ import org.koitharu.kotatsu.core.util.ext.measureHeight
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.core.util.ext.setNavigationBarTransparentCompat
+import org.koitharu.kotatsu.core.util.ext.setNavigationIconSafe
 import org.koitharu.kotatsu.core.util.ext.textAndVisible
 import org.koitharu.kotatsu.databinding.ActivityDetailsBinding
 import org.koitharu.kotatsu.details.service.MangaPrefetchService
@@ -211,7 +212,7 @@ class DetailsActivity :
 		}
 		if (isExpanded) {
 			toolbar.addMenuProvider(chaptersMenuProvider)
-			toolbar.setNavigationIcon(materialR.drawable.abc_ic_clear_material)
+			toolbar.setNavigationIconSafe(materialR.drawable.abc_ic_clear_material)
 		} else {
 			toolbar.removeMenuProvider(chaptersMenuProvider)
 			toolbar.navigationIcon = null

app/src/main/kotlin/org/koitharu/kotatsu/widget/recent/RecentListFactory.kt

@@ -48,7 +48,7 @@ class RecentListFactory(
 
 	override fun getViewAt(position: Int): RemoteViews {
 		val views = RemoteViews(context.packageName, R.layout.item_recent)
-		val item = dataSet[position]
+		val item = dataSet.getOrNull(position) ?: return views
 		runCatching {
 			coil.executeBlocking(
 				ImageRequest.Builder(context)

app/src/main/kotlin/org/koitharu/kotatsu/widget/shelf/ShelfListFactory.kt

@@ -58,7 +58,7 @@ class ShelfListFactory(
 
 	override fun getViewAt(position: Int): RemoteViews {
 		val views = RemoteViews(context.packageName, R.layout.item_shelf)
-		val item = dataSet[position]
+		val item = dataSet.getOrNull(position) ?: return views
 		views.setTextViewText(R.id.textView_title, item.title)
 		runCatching {
 			coil.executeBlocking(