From 25b31eb5a775662cb936e47c7f6c458bbe4742c4 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Fri, 19 May 2017 20:57:58 +0200
Subject: [PATCH] adding a null check at deleting files

---
 .../com/simplemobiletools/gallery/adapters/MediaAdapter.kt     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
index f2f896a1d..fb2a6e2d9 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
@@ -230,6 +230,9 @@ class MediaAdapter(val activity: SimpleActivity, var media: MutableList<Medium>,
     private fun getCurrentFile() = File(media[selectedPositions.first()].path)
 
     private fun deleteFiles() {
+        if (selectedPositions.isEmpty())
+            return
+
         val files = ArrayList<File>(selectedPositions.size)
         val removeMedia = ArrayList<Medium>(selectedPositions.size)