From d2e2e315e123bb86f0095736efb37f9dfb716342 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Thu, 26 Apr 2018 10:35:32 +0200
Subject: [PATCH] make sure we filter out empty folders

---
 .../simplemobiletools/gallery/activities/MainActivity.kt    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
index a6fec1db6..a0a4e3984 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
@@ -759,6 +759,12 @@ class MainActivity : SimpleActivity(), DirectoryAdapter.DirOperationsListener {
         dirs.forEach {
             if (!getDoesFilePathExist(it.path)) {
                 invalidDirs.add(it)
+            } else {
+                val children = File(it.path).list()
+                val hasMediaFile = children?.any { it.isImageVideoGif() } ?: false
+                if (!hasMediaFile) {
+                    invalidDirs.add(it)
+                }
             }
         }