fix(preview): gracefully handle file not being opened in ProviderV2

Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>
nextcloud · Sep 10, 2024 · 704310d · 704310d
1 parent 3c2ead7
commit 704310d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/private/Preview/ProviderV2.php b/lib/private/Preview/ProviderV2.php
@@ -88,6 +88,9 @@ protected function getLocalFile(File $file, int $maxSize = null) {
 			$absPath = \OC::$server->getTempManager()->getTemporaryFile();
 
 			$content = $file->fopen('r');
+			if ($content === false) {
+				return false;
+			}
 
 			if ($maxSize) {
 				$content = stream_get_contents($content, $maxSize);