Few more tracepot crashes

app/src/main/java/eu/kanade/tachiyomi/data/database/models/LibraryManga.kt

@@ -6,8 +6,6 @@ class LibraryManga : MangaImpl() {
 
     var category: Int = 0
 
-    fun isBlank() = id == Long.MIN_VALUE
-
     companion object {
         fun createBlank(categoryId: Int): LibraryManga = LibraryManga().apply {
             title = ""

app/src/main/java/eu/kanade/tachiyomi/data/database/models/Manga.kt

@@ -27,6 +27,8 @@ interface Manga : SManga {
 
     var hide_title: Boolean
 
+    fun isBlank() = id == Long.MIN_VALUE
+
     fun setChapterOrder(order: Int) {
         setFlags(order, SORT_MASK)
         setFlags(SORT_LOCAL, SORT_SELF_MASK)

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt

@@ -289,7 +289,7 @@ class LibraryController(
                 if (libraryLayout == 0) return 1
                 val item = this@LibraryController.adapter.getItem(position)
                 return if (item is LibraryHeaderItem || item is SearchGlobalItem || (item is LibraryItem && item.manga.isBlank())) {
-                    recycler.manager.spanCount
+                    recycler?.manager?.spanCount ?: 1
                 } else {
                     1
                 }
@@ -829,6 +829,7 @@ class LibraryController(
     }
 
     private fun setSelection(manga: Manga, selected: Boolean) {
+        if (manga.isBlank()) return
         val currentMode = adapter.mode
         if (selected) {
             if (selectedMangas.add(manga)) {