Merge pull request #41120 from nextcloud/imaginaryInvalidStream

3 years ago · 4c8232f04c
parent 18be57cb35 974e86e618
commit 4c8232f04c
1 changed files with 3 additions and 0 deletions
--- a/lib/private/Preview/Imaginary.php
+++ b/lib/private/Preview/Imaginary.php
@ -78,6 +78,9 @@ class Imaginary extends ProviderV2 {

 		// Object store
 		$stream = $file->fopen('r');
+		if (!$stream || !is_resource($stream) || feof($stream)) {
+			return null;
+		}

 		$httpClient = $this->service->newClient();