Avoid triggering exceptions in ImageManipulation

Check that the image exists and has size (#63)
jonom · Jul 1, 2019 · 09ae334 · 09ae334
1 parent 7c51b37
commit 09ae334
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/FieldType/DBFocusPoint.php b/src/FieldType/DBFocusPoint.php
@@ -197,10 +197,16 @@ public function FocusFill($width, $height, AssetContainer $image, $upscale = tru
         if (!$image && $this->record instanceof Image) {
             $image = $this->record;
         }
+        if (!$image->exists()) {
+            return $image;
+        }
         $width = intval($width);
         $height = intval($height);
         $imgW = $image->getWidth();
         $imgH = $image->getHeight();
+        if (!$imgW || !$imgH) {
+            return $image;
+        }
 
         // Don't enlarge
         if (!$upscale) {