diff options
Diffstat (limited to 'lib/private/Preview')
| -rw-r--r-- | lib/private/Preview/Generator.php | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/private/Preview/Generator.php b/lib/private/Preview/Generator.php index 08f6b604eca..3e81004c8aa 100644 --- a/lib/private/Preview/Generator.php +++ b/lib/private/Preview/Generator.php @@ -89,6 +89,12 @@ class Generator { * @throws \InvalidArgumentException if the preview would be invalid (in case the original image is invalid) */ public function getPreview(File $file, $width = -1, $height = -1, $crop = false, $mode = IPreview::MODE_FILL, $mimeType = null) { + //Make sure that we can read the file + if (!$file->isReadable()) { + throw new NotFoundException('Cannot read file'); + } + + $this->eventDispatcher->dispatch( IPreview::EVENT, new GenericEvent($file,[ |