pass false instead of null

Author: Ishan09811

src/pandroid/app/src/main/java/com/panda3ds/pandroid/app/preferences/InputMapActivity.java

@@ -47,7 +47,7 @@ public boolean dispatchGenericMotionEvent(MotionEvent ev) {
 
     @Override
     public boolean dispatchKeyEvent(KeyEvent event) {
-        return InputHandler.processKeyEvent(event, null);
+        return InputHandler.processKeyEvent(event, false);
     }
 
     private void onInputEvent(InputEvent event) {

src/pandroid/app/src/main/java/com/panda3ds/pandroid/input/InputHandler.java

@@ -111,7 +111,7 @@ public static boolean processKeyEvent(KeyEvent event, Boolean playing) {
         }
         String code = KeyEvent.keyCodeToString(event.getKeyCode());
 
-        if (playing != null) {
+        if (playing == true) {
             if (InputMap.relative(code) == KeyName.NULL) {
                 return false;
             }