module/doc: End output buffering before serving module images

refs #3223
2018-01-18 10:35:07 +01:00 · 2018-01-18 10:35:07 +01:00 · 94ea42f30d
parent 226cc2c810
commit 94ea42f30d
1 changed files with 5 additions and 1 deletions
--- a/modules/doc/application/controllers/ModuleController.php
+++ b/modules/doc/application/controllers/ModuleController.php
@ -176,7 +176,11 @@ class ModuleController extends DocController
        } else {
            $finfo = new finfo();
            $this->getResponse()
-                ->setHeader('Content-Type', $finfo->file($imagePath, FILEINFO_MIME_TYPE));
+                ->setHeader('Content-Type', $finfo->file($imagePath, FILEINFO_MIME_TYPE))
+                ->setHeader('Content-Length', $imageInfo->getSize())
+                ->sendHeaders();
+
+            ob_end_clean();
            readfile($imagePath);
        }
    }