diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt
index 797236491..88b5b1fde 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt
@@ -70,15 +70,21 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener
     }
 
     private fun resizeImage() {
-        ResizeDialog(this, getAreaSize()) {
+        val point = getAreaSize()
+        if (point == null) {
+            toast(R.string.unknown_error)
+            return
+        }
+
+        ResizeDialog(this, point) {
             resizeWidth = it.x
             resizeHeight = it.y
             crop_image_view.getCroppedImageAsync()
         }
     }
 
-    private fun getAreaSize(): Point {
-        val rect = crop_image_view.cropRect
+    private fun getAreaSize(): Point? {
+        val rect = crop_image_view.cropRect ?: return null
         val rotation = crop_image_view.rotatedDegrees
         return if (rotation == 0 || rotation == 180) {
             Point(rect.width(), rect.height())
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 4e7256813..c41e6d012 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">Ohne Zugriff auf deinen Speicher gibt es hier nicht viel zu tun</string>
     <string name="edit">Bearbeiten</string>
     <string name="open_camera">Kamera öffnen</string>
-    <string name="unknown_error">Ein unbekannter Fehler ist aufgetreten</string>
     <string name="open_with">Öffnen mit</string>
     <string name="no_app_found">Keine zulässige App gefunden</string>
     <string name="hide_folder">Ordner verstecken</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 93eb5106a..40460411c 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">No hay mucho que hacer en una galería sin acceso al almacenamiento</string>
     <string name="edit">Edit</string>
     <string name="open_camera">Abrir cámara</string>
-    <string name="unknown_error">Ocurrió un error desconocido</string>
     <string name="open_with">Abrir con&#8230;</string>
     <string name="no_app_found">No valid app found</string>
     <string name="hide_folder">Ocultar carpeta</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 20b88a667..af0cad6f0 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">Peu de choses à faire dans l\'album sans accès à la mémoire</string>
     <string name="edit">Édition</string>
     <string name="open_camera">Ouvrir caméra</string>
-    <string name="unknown_error">Une erreur inconnue est survenue.</string>
     <string name="open_with">Ouvrir avec</string>
     <string name="no_app_found">Aucune application valide trouvée</string>
     <string name="hide_folder">Cacher le dossier</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 45d29b01f..a817de101 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">Non c\'è molto da fare in una galleria senza l\'accesso all\'archiviazione</string>
     <string name="edit">Modifica</string>
     <string name="open_camera">Apri fotocamera</string>
-    <string name="unknown_error">Riscontrato un errore sconosciuto</string>
     <string name="open_with">Apri con</string>
     <string name="no_app_found">Nessun app valida trovata</string>
     <string name="hide_folder">Nascondi cartella</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 2cfeeab5b..5314d45d4 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">ストレージにアクセスしないとギャラリーでできることはほとんどありません</string>
     <string name="edit">編集</string>
     <string name="open_camera">カメラを開く</string>
-    <string name="unknown_error">不明なエラーが発生しました</string>
     <string name="open_with">&#8230;で開く</string>
     <string name="no_app_found">有効なアプリが見つかりません</string>
     <string name="hide_folder">フォルダーを非表示</string>
diff --git a/app/src/main/res/values-pt-rPT/strings.xml b/app/src/main/res/values-pt-rPT/strings.xml
index ee98b3d25..c86fbbdc8 100644
--- a/app/src/main/res/values-pt-rPT/strings.xml
+++ b/app/src/main/res/values-pt-rPT/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">É necessário o acesso ao armazenamento para a galeria ter utilidade</string>
     <string name="edit">Editar</string>
     <string name="open_camera">Abrir câmara</string>
-    <string name="unknown_error">Ocorreu um erro desconhecido</string>
     <string name="open_with">Abrir com</string>
     <string name="no_app_found">Nenhuma aplicação encontrada</string>
     <string name="hide_folder">Ocultar pasta</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index f2bdaa88b..ede8740aa 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">Не предоставлено разрешение для доступа к файловой системе</string>
     <string name="edit">Редактировать</string>
     <string name="open_camera">Открыть камеру</string>
-    <string name="unknown_error">Произошла неизвестная ошибка</string>
     <string name="open_with">Открыть в</string>
     <string name="no_app_found">Приложение не найдено</string>
     <string name="hide_folder">Скрыть папку</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index fc2825749..d5f816579 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">Inte mycket att göra i ett galleri om jag inte kommer åt lagringsutrymmet</string>
     <string name="edit">Edit</string>
     <string name="open_camera">Starta kameran</string>
-    <string name="unknown_error">Ett okänt fel har uppstått</string>
     <string name="open_with">Open with</string>
     <string name="no_app_found">No valid app found</string>
     <string name="hide_folder">Hide folder</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 90adf3231..b50acbc55 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">需要访问储存权限</string>
     <string name="edit">编辑</string>
     <string name="open_camera">打开相机</string>
-    <string name="unknown_error">未知错误</string>
     <string name="open_with">打开方式</string>
     <string name="no_app_found">没有可用的应用</string>
     <string name="hide_folder">隐藏文件夹</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index d311962be..10a49a9fa 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">一個沒有權限存取您的儲存空間的藝廊能做的事情寥寥無幾</string>
     <string name="edit">編輯</string>
     <string name="open_camera">開啟相機</string>
-    <string name="unknown_error">未知錯誤</string>
     <string name="open_with">以其他應用軟體開啟</string>
     <string name="no_app_found">沒有可用的應用軟體</string>
     <string name="hide_folder">隱藏資料夾</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 9e17e55c4..1a5a0d398 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -6,7 +6,6 @@
     <string name="no_permissions">Not much to do in a gallery without accessing your storage</string>
     <string name="edit">Edit</string>
     <string name="open_camera">Open camera</string>
-    <string name="unknown_error">An unknown error occurred</string>
     <string name="open_with">Open with</string>
     <string name="no_app_found">No valid app found</string>
     <string name="hide_folder">Hide folder</string>