Check for selected choice variable before attempting to use it

Author: DivineOmega

src/Resources/Views/question.blade.php

@@ -9,7 +9,7 @@
         @foreach($question->choices as $choice)
             <div class="lmc-choice" id="lmc-choice-{{ $choice->id }}">
                 <input type="radio" class="lmc-choice-input" id="lmc-choice-input-{{ $choice->id }}" name="lmc-question-input-{{ $question->id }}" value="{{ $choice->id }}"> 
-                <label class="lmc-choice-label" id="lmc-choice-label-{{ $choice->id }}" for="lmc-choice-input-{{ $choice->id }}" {{ $choice->id == $selectedChoice->id ? 'checked' : '' }}>
+                <label class="lmc-choice-label" id="lmc-choice-label-{{ $choice->id }}" for="lmc-choice-input-{{ $choice->id }}" {{ ($selectedChoice != null && $choice->id == $selectedChoice->id) ? 'checked' : '' }}>
                     <span class="lmc-choice-text" id="lmc-choice-text-{{ $choice->id }}">{{ $choice->text }}</span>
                     <span class="lmc-choice-description" id="lmc-choice-description-{{ $choice->id }}">{{ $choice->description }}</span>
                 </label>