Merge pull request #4069 from sigmabeta/android-fix-crash

Fix crash introduced by input config code

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java

@@ -105,6 +105,8 @@ public final class EmulationFragment extends Fragment implements SurfaceHolder.C
 	public void onViewCreated(View view, Bundle savedInstanceState)
 	{
 		Button doneButton = (Button) view.findViewById(R.id.done_control_config);
+		if (doneButton != null)
+		{
 			doneButton.setOnClickListener(new View.OnClickListener()
 			{
 				@Override
@@ -114,6 +116,7 @@ public final class EmulationFragment extends Fragment implements SurfaceHolder.C
 				}
 			});
 		}
+	}
 
 	@Override
 	public void onStart()