image: use output buffer for multipreview

2023-02-27 10:01:04 -08:00 · 2023-02-27 10:01:04 -08:00 · efec646ecb
parent 37940b13f1
commit efec646ecb
1 changed files with 2 additions and 1 deletions
--- a/lib/Controller/ImageController.php
+++ b/lib/Controller/ImageController.php
@ -151,6 +151,7 @@ class ImageController extends ApiBase
                    continue;
                }

+                ob_start();
                echo json_encode([
                    'reqid' => $reqid,
                    'Content-Length' => \strlen($content),
@ -158,7 +159,7 @@ class ImageController extends ApiBase
                ]);
                echo "\n";
                echo $content;
-                flush();
+                ob_end_flush();
            } catch (\OCP\Files\NotFoundException $e) {
                continue;
            } catch (\Exception $e) {