added null check for stripes #8

app/src/main/java/com/idlegandalf/ledd/fragments/AddProfileDialog.java

@@ -62,6 +62,7 @@ public class AddProfileDialog extends DialogFragment implements DialogInterface.
         mStripes = ((ColorActivity) getActivity()).getStripes();
         mCheckboxes = new ArrayList<>();
 
+        if (mStripes != null) {
             for (LedStripe ledStripe : mStripes) {
                 CheckBox nC = (CheckBox) View.inflate(getActivity(), R.layout.fragment_addprofile_item, null);
 
@@ -69,6 +70,7 @@ public class AddProfileDialog extends DialogFragment implements DialogInterface.
                 mCheckboxes.add(nC);
                 checkboxContainer.addView(nC);
             }
+        }
 
         AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
         builder.setView(v).setPositiveButton("Save", null).setNegativeButton("Cancel", null);