Don't crash if no files are present in /dev/input

This commit is contained in:
Cameron Gutman 2014-09-15 18:50:38 -07:00
parent e92a281fd8
commit 5577d48dcf

View File

@ -67,6 +67,9 @@ public class EvdevWatcher {
// Rundown existing files // Rundown existing files
File devInputDir = new File(PATH); File devInputDir = new File(PATH);
File[] files = devInputDir.listFiles(); File[] files = devInputDir.listFiles();
if (files == null) {
return new File[0];
}
// Set desired permissions // Set desired permissions
String[] filePaths = new String[files.length]; String[] filePaths = new String[files.length];