Fix #517 and a few more crashes

2016-11-17 21:14:50 +01:00
parent 453f742732
commit 2dc8159d96
3 changed files with 7 additions and 11 deletions
@@ -71,7 +71,7 @@ class SettingsAdvancedFragment : SettingsFragment() {
    private fun clearChapterCache() {
        val deletedFiles = AtomicInteger()

-        val files = chapterCache.cacheDir.listFiles()
+        val files = chapterCache.cacheDir.listFiles() ?: return

        val dialog = MaterialDialog.Builder(activity)
                .title(R.string.deleting)