Added page.ready check

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt

@@ -225,10 +225,6 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
         toast(error.message)
     }
 
-    fun onChapterAppendError() {
-        // Ignore
-    }
-
     fun onLongPress(page: Page) {
         MaterialDialog.Builder(this)
                 .title(getString(R.string.options))
@@ -243,6 +239,10 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
                 }.show()
     }
 
+    fun onChapterAppendError() {
+        // Ignore
+    }
+
     /**
      * Called from the presenter at startup, allowing to prepare the selected reader.
      */
@@ -476,6 +476,9 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
      * @param page page object containing image information.
      */
     fun shareImage(page: Page) {
+        if (page.status != Page.READY)
+            return
+
         val shareIntent = Intent().apply {
             action = Intent.ACTION_SEND
             putExtra(Intent.EXTRA_STREAM, Uri.parse(page.imagePath))

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderPresenter.kt

@@ -384,7 +384,9 @@ class ReaderPresenter : BasePresenter<ReaderActivity>() {
                 val removeAfterReadSlots = prefs.removeAfterReadSlots()
                 when (removeAfterReadSlots) {
                 // Setting disabled
-                    -1 -> { /**Empty function**/ }
+                    -1 -> {
+                        /**Empty function**/
+                    }
                 // Remove current read chapter
                     0 -> deleteChapter(chapter, manga)
                 // Remove previous chapter specified by user in settings.
@@ -531,6 +533,9 @@ class ReaderPresenter : BasePresenter<ReaderActivity>() {
      * Update cover with page file.
      */
     internal fun setCover(page: Page) {
+        if (page.status != Page.READY)
+            return
+
         try {
             if (manga.favorite) {
                 if (manga.thumbnail_url != null) {
@@ -554,6 +559,9 @@ class ReaderPresenter : BasePresenter<ReaderActivity>() {
      */
     @Throws(IOException::class)
     internal fun savePage(page: Page) {
+        if (page.status != Page.READY)
+            return
+
         // Used to show image notification
         val imageNotifier = ImageNotifier(context)