From acb0e363a14e413e6bf32c34233fef8c2e9a1e89 Mon Sep 17 00:00:00 2001
From: Jake Bentvelzen <doogie1012@gmail.com>
Date: Tue, 25 Oct 2016 06:22:14 +1100
Subject: [PATCH] FIX CroppedFocusedImage failure case

Stop issue where CroppedFocusedImage() doesn't handle the failure case like 'Image::getFormattedImage', as that function implicitly returns null if it cannot find the asset. (#35)
---
 code/FocusPointImage.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/code/FocusPointImage.php b/code/FocusPointImage.php
index 84363ac..0b679da 100755
--- a/code/FocusPointImage.php
+++ b/code/FocusPointImage.php
@@ -294,6 +294,10 @@ public function CroppedFocusedImage($width, $height, $upscale = true)
             return $this->owner;
         } elseif ($cropData = $this->calculateCrop($width, $height)) {
             $img = $this->owner->getFormattedImage('CroppedFocusedImage', $width, $height, $cropData['CropAxis'], $cropData['CropOffset']);
+            if (!$img) {
+                return null;
+            }
+
             // Update FocusPoint
             $img->FocusX = $cropData['x']['FocusPoint'];
             $img->FocusY = $cropData['y']['FocusPoint'];