diff --git a/lib/Listener/SizeMetadataProvider.php b/lib/Listener/SizeMetadataProvider.php
index 4ce629813..7f1e8d2db 100644
--- a/lib/Listener/SizeMetadataProvider.php
+++ b/lib/Listener/SizeMetadataProvider.php
@@ -61,9 +61,10 @@ public function handle(Event $event): void {
 			return;
 		}
 
-		$size = getimagesizefromstring($node->getContent());
+		$size = @getimagesizefromstring($node->getContent());
 
 		if ($size === false) {
+			$this->logger->debug('SizeMetadataProvider->handle(): Corrupt image data detected ' . $node->getPath());
 			return;
 		}