add a arraylist size check at copy dialog

2017-04-01 09:23:34 +02:00 · 2017-04-01 09:23:34 +02:00 · 599f93b458
commit 599f93b458
parent 0228f5505a
1 changed files with 3 additions and 0 deletions
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
@ -228,6 +228,9 @@ class DirectoryAdapter(val activity: SimpleActivity, val dirs: MutableList<Direc
    private fun displayCopyDialog() {
        val files = ArrayList<File>()
        val positions = multiSelector.selectedPositions
+        if (positions.isEmpty())
+            return
+
        positions.forEach {
            val dir = File(dirs[it].path)
            files.addAll(dir.listFiles().filter { it.isFile && it.isImageVideoGif() })